/* ============================================================
   Haishentong Aero — Core stylesheet
   Light industrial-tech theme for pre-owned drone / battery /
   parts / robotics trade (white + aviation blue).
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root{
  /* Surfaces */
  --bg:           #FFFFFF;
  --bg-soft:      #F8FAFC;
  --surface:      #FFFFFF;
  --surface-2:    #F1F5F9;
  --surface-3:    #E2E8F0;
  --surface-blue: #EFF4FF;
  --line:         #E2E8F0;
  --line-soft:    #F1F5F9;
  --line-strong:  #CBD5E1;

  /* Text */
  --text:    #0F172A;
  --text-2:  #1E293B;
  --text-dim:#475569;
  --text-mute:#64748B;
  --text-on-blue:#FFFFFF;

  /* Brand colors */
  --blue:        #0B5FFF;
  --blue-deep:   #0844C8;
  --blue-light:  #EFF4FF;
  --blue-soft:   #DBEAFE;
  --blue-glow:   rgba(11,95,255,.30);

  --cyan:        #0891B2;
  --cyan-soft:   #CFFAFE;

  --amber:       #EA580C;
  --amber-deep:  #C2410C;
  --amber-soft:  #FFF7ED;
  --green:       #059669;
  --green-soft:  #D1FAE5;
  --red:         #DC2626;
  --red-soft:    #FEE2E2;

  /* Gradients */
  --grad-hero:   linear-gradient(180deg,#FFFFFF 0%,#F1F5FF 60%,#EFF4FF 100%);
  --grad-accent: linear-gradient(120deg,#0B5FFF 0%,#06B6D4 100%);
  --grad-cta:    linear-gradient(120deg,#EA580C 0%,#DC2626 100%);
  --grad-deep:   linear-gradient(135deg,#0B1E40 0%,#0B5FFF 100%);
  --grad-panel:  linear-gradient(180deg,rgba(255,255,255,1) 0%,rgba(248,250,252,1) 100%);

  /* Radii & shadows */
  --r-sm:8px; --r-md:14px; --r-lg:20px; --r-xl:28px; --r-2xl:36px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --sh-md:0 6px 16px rgba(15,23,42,.06), 0 2px 6px rgba(15,23,42,.04);
  --sh-lg:0 20px 44px rgba(15,23,42,.10), 0 4px 10px rgba(15,23,42,.04);
  --sh-xl:0 32px 70px rgba(15,23,42,.14);
  --sh-blue:0 14px 36px -10px rgba(11,95,255,.45);

  /* Layout */
  --wrap:1240px;
  --gut:clamp(18px,4vw,40px);
  --sp:clamp(56px,7vw,104px);

  --f-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --f-head:"Plus Jakarta Sans","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --ease:cubic-bezier(.22,.68,.26,1);
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--f-sans);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5{
  font-family:var(--f-head);
  font-weight:700;
  line-height:1.16;
  letter-spacing:-.022em;
  margin:0 0 .55em;
  color:var(--text);
}
h1{font-size:clamp(2.05rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:700}
h3{font-size:clamp(1.12rem,1.9vw,1.45rem);font-weight:700}
h4{font-size:1.04rem;font-weight:600}
h5{font-size:.95rem;font-weight:600}
p{margin:0 0 1em}
strong{color:var(--text-2);font-weight:600}
::selection{background:var(--blue-light);color:var(--blue-deep)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

/* Background atmosphere — subtle grid + light blobs */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 540px at 8% -4%,rgba(11,95,255,.06),transparent 62%),
    radial-gradient(820px 560px at 102% 6%,rgba(8,145,178,.06),transparent 60%),
    linear-gradient(rgba(15,23,42,.035) 1px,transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg,rgba(15,23,42,.035) 1px,transparent 1px) 0 0 / 56px 56px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,1) 0%,rgba(0,0,0,.8) 50%,rgba(0,0,0,.3) 100%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,1) 0%,rgba(0,0,0,.8) 50%,rgba(0,0,0,.3) 100%);
}
main,header,footer{position:relative;z-index:1}

/* ---------- 3. Layout ---------- */
.wrap{width:min(100% - var(--gut)*2,var(--wrap));margin-inline:auto}
.wrap-narrow{width:min(100% - var(--gut)*2,860px);margin-inline:auto}
.section{padding-block:var(--sp)}
.section-sm{padding-block:calc(var(--sp)*.6)}
.section-head{max-width:760px;margin-bottom:clamp(30px,4vw,54px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .lead{font-size:clamp(1rem,1.32vw,1.12rem);color:var(--text-dim);max-width:60ch}
.lead{font-size:clamp(1rem,1.35vw,1.14rem);color:var(--text-dim)}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.auto-260{grid-template-columns:repeat(auto-fill,minmax(258px,1fr))}
.auto-300{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:center}
.center{text-align:center}
.mb0{margin-bottom:0}

.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue-deep);
  background:var(--blue-light);border:1px solid var(--blue-soft);
  padding:6px 13px;border-radius:var(--r-pill);margin-bottom:18px;font-weight:600;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue-light)}

/* ---------- 4. Buttons ---------- */
.btn{
  --bh:48px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:var(--bh);padding:0 22px;
  border-radius:var(--r-pill);border:1px solid transparent;
  font-weight:600;font-size:.94rem;letter-spacing:.005em;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s,color .22s,border-color .22s;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:var(--sh-blue)}
.btn-primary:hover{box-shadow:0 18px 44px -12px rgba(11,95,255,.55)}
.btn-cta{background:var(--grad-cta);color:#fff;box-shadow:0 12px 30px -10px rgba(234,88,12,.55)}
.btn-cta:hover{box-shadow:0 18px 42px -12px rgba(234,88,12,.65)}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-deep);background:var(--blue-light)}
.btn-wa{background:#1FA855;color:#fff}
.btn-wa:hover{background:#25C063;box-shadow:0 14px 34px -12px rgba(37,192,99,.6)}
.btn-sm{--bh:40px;padding:0 16px;font-size:.86rem}
.btn-lg{--bh:56px;padding:0 30px;font-size:1rem}
.btn-block{width:100%}
.btn svg{width:17px;height:17px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:13px}

.link-arrow{
  display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem;
  color:var(--blue);transition:gap .2s var(--ease)
}
.link-arrow:hover{gap:12px;color:var(--blue-deep)}

/* ---------- 5. Badges / pills ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.71rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  padding:5px 10px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--text-dim);
}
.badge-grade{background:var(--blue-light);border-color:var(--blue-soft);color:var(--blue-deep)}
.badge-refurb{background:var(--green-soft);border-color:rgba(5,150,105,.25);color:#047857}
.badge-new{background:var(--amber-soft);border-color:rgba(234,88,12,.3);color:var(--amber-deep)}
.badge-hot{background:var(--red-soft);border-color:rgba(220,38,38,.3);color:var(--red)}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.79rem;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--text-dim);
}
.chip.on{border-color:var(--blue);background:var(--blue-light);color:var(--blue-deep)}

/* ---------- 6. Header ---------- */
.topbar{
  background:var(--surface-2);border-bottom:1px solid var(--line-soft);
  font-size:.79rem;color:var(--text-dim);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:38px;flex-wrap:wrap}
.topbar-list{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:0;padding:0;list-style:none}
.topbar-list li{display:inline-flex;align-items:center;gap:7px}
.topbar-list svg{width:14px;height:14px;color:var(--blue)}
.topbar a{color:var(--blue);font-weight:600}
.topbar a:hover{color:var(--blue-deep)}

.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px) saturate(180%);
  -webkit-backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s,border-color .25s;
}
.site-header.stuck{box-shadow:0 8px 24px rgba(15,23,42,.06);border-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--f-head);font-weight:800;font-size:1.14rem;letter-spacing:-.022em;color:var(--text)}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:var(--grad-accent);
  display:grid;place-items:center;color:#fff;
  box-shadow:var(--sh-blue);
}
.logo-mark svg{width:21px;height:21px}
.logo small{display:block;font-family:var(--f-mono);font-size:.58rem;letter-spacing:.2em;color:var(--text-mute);text-transform:uppercase;font-weight:600;margin-top:-2px}

.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:10px 13px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--text-dim);
  transition:color .18s,background .18s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text);background:var(--surface-2)}
.nav-links a[aria-current="page"]{color:var(--blue-deep);background:var(--blue-light)}
.nav-actions{display:flex;align-items:center;gap:10px}

.burger{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;cursor:pointer;
  place-items:center;
}
.burger span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;position:relative;transition:.25s var(--ease)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--text);border-radius:2px;transition:.25s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{transform:translateY(6px) rotate(45deg)}
.burger.open span::after{transform:translateY(-6px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:80;background:rgba(15,23,42,.45);backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:.28s var(--ease);
}
.drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:min(88vw,370px);
  background:#fff;border-left:1px solid var(--line);
  padding:26px 22px;overflow-y:auto;
  transform:translateX(100%);transition:transform .34s var(--ease);
  display:flex;flex-direction:column;gap:6px;
}
.drawer.open .drawer-panel{transform:none}
.drawer a.d-link{
  padding:14px 12px;border-radius:var(--r-md);font-weight:500;color:var(--text);
  border-bottom:1px solid var(--line-soft);
}
.drawer a.d-link:hover{background:var(--surface-2);color:var(--blue-deep)}
.drawer .drawer-foot{margin-top:auto;padding-top:22px;display:grid;gap:10px}

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(70px,9vw,130px);
  background:
    radial-gradient(820px 380px at 100% 0%,rgba(11,95,255,.10),transparent 60%),
    radial-gradient(640px 360px at 0% 60%,rgba(8,145,178,.08),transparent 60%),
    linear-gradient(180deg,#FFFFFF 0%,#F8FBFF 60%,#EFF4FF 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(11,95,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,95,255,.07) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 100%);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;opacity:.35}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,60px);align-items:center}
.hero h1{margin-bottom:.45em}
.hero h1 .hl{
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%;
}
.hero-sub{font-size:clamp(1.02rem,1.45vw,1.2rem);color:var(--text-dim);max-width:56ch;margin-bottom:30px}
.hero-eyebrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:42px;padding-top:32px;border-top:1px solid var(--line);
}
.hero-stats b{display:block;font-family:var(--f-head);font-size:clamp(1.6rem,2.8vw,2.2rem);color:var(--text);line-height:1.05;font-weight:800;letter-spacing:-.02em}
.hero-stats span{font-size:.78rem;color:var(--text-mute);letter-spacing:.03em}

.hero-card{
  position:relative;border-radius:var(--r-2xl);overflow:hidden;
  border:1px solid var(--line);background:#fff;
  box-shadow:var(--sh-xl);
}
.hero-card img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.hero-card-tag{
  position:absolute;left:16px;top:16px;display:flex;gap:8px;flex-wrap:wrap;
}
.hero-card-body{padding:22px 24px 24px}
.hero-card-body .row{display:flex;align-items:center;justify-content:space-between;gap:14px}
.hero-card-body h4{margin:0 0 3px}
.hero-card-body .meta{font-family:var(--f-mono);font-size:.74rem;color:var(--text-mute)}
.hero-float{
  position:absolute;right:-12px;bottom:-22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 16px;box-shadow:var(--sh-lg);display:flex;align-items:center;gap:11px;
}
.hero-float svg{width:20px;height:20px;color:var(--green)}
.hero-float b{display:block;font-size:.9rem;color:var(--text)}
.hero-float span{font-size:.73rem;color:var(--text-mute)}

/* ---------- 8. Trust bar ---------- */
.trust{border-block:1px solid var(--line);background:var(--surface-2)}
.trust .grid{gap:1px;background:var(--line);border-radius:var(--r-md);overflow:hidden}
.trust-item{
  background:#fff;padding:26px 22px;display:flex;gap:14px;align-items:flex-start;
}
.trust-item svg{width:24px;height:24px;color:var(--blue);flex:none;margin-top:3px}
.trust-item b{display:block;font-size:.96rem;color:var(--text);margin-bottom:3px}
.trust-item p{margin:0;font-size:.85rem;color:var(--text-dim);line-height:1.5}

/* ---------- 9. Category tiles ---------- */
.cat-tile{
  position:relative;display:block;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);background:var(--surface);
  aspect-ratio:1/.86;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.cat-tile:hover{transform:translateY(-6px);border-color:var(--blue);box-shadow:var(--sh-lg)}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.cat-tile:hover img{transform:scale(1.06)}
.cat-tile::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(15,23,42,.92) 4%,rgba(15,23,42,.55) 48%,rgba(15,23,42,.18) 100%);
}
.cat-tile-body{position:absolute;inset:auto 0 0 0;padding:24px;z-index:1;color:#fff}
.cat-tile-body h3{margin:0 0 5px;font-size:1.2rem;color:#fff}
.cat-tile-body p{margin:0;font-size:.84rem;color:rgba(255,255,255,.85)}
.cat-tile-count{
  position:absolute;top:16px;right:16px;z-index:1;
  font-family:var(--f-mono);font-size:.72rem;padding:5px 10px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.2);color:var(--blue-deep);font-weight:600;
}

/* ---------- 10. Product card ---------- */
.p-card{
  position:relative;display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:#fff;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.p-card:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:var(--sh-lg)}
.p-media{position:relative;background:var(--surface-2);overflow:hidden}
.p-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.p-card:hover .p-media img{transform:scale(1.05)}
.p-tags{position:absolute;top:12px;left:12px;display:flex;flex-direction:column;gap:6px;align-items:flex-start;z-index:1}
.p-stock{
  position:absolute;bottom:12px;left:12px;
  font-size:.72rem;font-weight:600;padding:5px 10px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.95);border:1px solid var(--line);color:var(--green);
  display:inline-flex;align-items:center;gap:6px;backdrop-filter:blur(6px);
}
.p-stock i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(5,150,105,.18)}
.p-stock.low{color:var(--amber)}
.p-stock.low i{background:var(--amber);box-shadow:0 0 0 3px rgba(234,88,12,.18)}
.p-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;gap:10px}
.p-sku{font-family:var(--f-mono);font-size:.7rem;color:var(--text-mute);letter-spacing:.06em}
.p-body h3{margin:0;font-size:1.03rem;line-height:1.32}
.p-body h3 a:hover{color:var(--blue)}
.p-desc{margin:0;font-size:.85rem;color:var(--text-dim);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p-specs{display:flex;flex-wrap:wrap;gap:6px;margin:0}
.p-specs span{
  font-size:.73rem;padding:4px 9px;border-radius:var(--r-sm);
  background:var(--surface-2);border:1px solid var(--line);color:var(--text-dim);
}
.p-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.p-price{font-family:var(--f-head);font-weight:600}
.p-price b{font-size:1.12rem;color:var(--text)}
.p-price small{display:block;font-family:var(--f-sans);font-size:.71rem;color:var(--text-mute);font-weight:400}
.p-price .ask{font-size:.83rem;color:var(--blue);font-family:var(--f-sans);font-weight:600}

/* ---------- 11. Shop layout ---------- */
.shop-layout{display:grid;grid-template-columns:266px 1fr;gap:clamp(24px,3.4vw,44px);align-items:start}
.filters{
  position:sticky;top:96px;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:#fff;padding:22px 20px;display:grid;gap:22px;max-height:calc(100vh - 120px);overflow-y:auto;
  box-shadow:var(--sh-sm);
}
.filters h4{margin:0 0 12px;font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;color:var(--text-mute);font-family:var(--f-mono);font-weight:600}
.f-group{display:grid;gap:8px}
.f-check{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.89rem;color:var(--text-2);padding:6px 0}
.f-check input{appearance:none;width:17px;height:17px;flex:none;border:1.5px solid var(--line-strong);border-radius:5px;background:#fff;cursor:pointer;position:relative;transition:.18s}
.f-check input:checked{background:var(--blue);border-color:var(--blue)}
.f-check input:checked::after{content:"";position:absolute;left:5px;top:1.5px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.f-check:hover{color:var(--blue-deep)}
.f-check .n{margin-left:auto;font-family:var(--f-mono);font-size:.74rem;color:var(--text-mute)}
.field{display:grid;gap:7px}
.field label{font-size:.83rem;color:var(--text-dim);font-weight:500}
.input,.select,.textarea{
  width:100%;background:#fff;border:1px solid var(--line-strong);
  border-radius:var(--r-md);padding:12px 14px;font-size:.92rem;color:var(--text);
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.input::placeholder,.textarea::placeholder{color:var(--text-mute)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px var(--blue-light)}
.textarea{min-height:132px;resize:vertical;line-height:1.6}
.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 12px center;background-size:17px;padding-right:38px}
.input-icon{position:relative}
.input-icon svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--text-mute)}
.input-icon .input{padding-left:40px}

.shop-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.result-count{font-size:.9rem;color:var(--text-mute)}
.result-count b{color:var(--text);font-weight:600}
.toolbar{display:flex;align-items:center;gap:10px}
.toolbar .select{min-width:190px;padding-block:10px}
.active-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.af{
  display:inline-flex;align-items:center;gap:7px;font-size:.79rem;
  padding:5px 8px 5px 12px;border-radius:var(--r-pill);
  background:var(--blue-light);border:1px solid var(--blue-soft);color:var(--blue-deep);font-weight:500;
}
.af button{background:none;border:0;cursor:pointer;color:var(--blue);font-size:1rem;line-height:1;padding:0 2px}
.empty{
  text-align:center;padding:66px 26px;border:1px dashed var(--line-strong);
  border-radius:var(--r-lg);background:var(--surface-2);
}
.empty svg{width:44px;height:44px;color:var(--text-mute);margin-bottom:14px}
.filter-toggle{display:none}
.filter-close{display:none}

/* ---------- 12. Product detail ---------- */
.crumbs{display:flex;align-items:center;gap:9px;font-size:.83rem;color:var(--text-mute);flex-wrap:wrap;margin-bottom:26px}
.crumbs a:hover{color:var(--blue)}
.crumbs span{opacity:.5}
.pd-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(26px,3.6vw,52px);align-items:start}
.pd-gallery{display:grid;gap:14px;position:sticky;top:96px}
.pd-main{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface-2);position:relative;
}
.pd-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pd-thumb{
  border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;
  background:var(--surface-2);cursor:pointer;transition:border-color .2s,transform .2s;
}
.pd-thumb img{aspect-ratio:4/3;object-fit:cover;filter:brightness(.95)}
.pd-thumb.on{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.pd-thumb:hover{transform:translateY(-2px)}

.pd-head h1{font-size:clamp(1.6rem,2.9vw,2.3rem);margin-bottom:12px}
.pd-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.pd-blurb{color:var(--text-dim);font-size:.98rem;margin-bottom:22px}
.pd-highlights{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:9px}
.pd-highlights li{display:flex;gap:10px;font-size:.9rem;color:var(--text-dim)}
.pd-highlights svg{width:16px;height:16px;color:var(--green);flex:none;margin-top:5px}

.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff}
.spec-table tr{border-bottom:1px solid var(--line-soft)}
.spec-table tr:last-child{border-bottom:0}
.spec-table th,.spec-table td{padding:12px 15px;text-align:left;font-size:.88rem;vertical-align:top}
.spec-table th{color:var(--text-mute);font-weight:500;width:44%;background:var(--surface-2)}
.spec-table td{color:var(--text);font-weight:500}

.quote-box{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--blue-light) 0%,#fff 70%);
  padding:24px;margin-bottom:26px;
}
.quote-box .qb-top{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.qb-price{font-family:var(--f-head);font-size:clamp(1.5rem,2.4vw,2rem);color:var(--text);line-height:1.1;font-weight:800}
.qb-note{font-size:.79rem;color:var(--text-mute)}
.qb-actions{display:grid;gap:10px}

.tabs{border-top:1px solid var(--line);margin-top:44px}
.tab-nav{display:flex;gap:6px;flex-wrap:wrap;padding-top:8px}
.tab-btn{
  background:none;border:0;cursor:pointer;padding:13px 16px;
  font-size:.9rem;font-weight:600;color:var(--text-mute);border-bottom:2px solid transparent;
  transition:.2s;
}
.tab-btn:hover{color:var(--text)}
.tab-btn.on{color:var(--blue-deep);border-bottom-color:var(--blue)}
.tab-panel{display:none;padding:26px 0}
.tab-panel.on{display:block;animation:fadeUp .4s var(--ease)}
.tab-panel ul{padding-left:20px;color:var(--text-dim)}
.tab-panel li{margin-bottom:8px}

/* ---------- 13. Process / steps ---------- */
.steps{counter-reset:s;display:grid;gap:16px}
.step{
  display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:start;
  border:1px solid var(--line);border-radius:var(--r-md);background:#fff;
  padding:22px;transition:border-color .25s,transform .25s var(--ease),box-shadow .25s;
  box-shadow:var(--sh-sm);
}
.step:hover{border-color:var(--blue);transform:translateX(4px);box-shadow:var(--sh-md)}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--f-mono);font-size:.95rem;color:#fff;font-weight:700;
  background:var(--grad-accent);
  border-radius:var(--r-sm);display:grid;place-items:center;height:44px;
  box-shadow:var(--sh-blue);
}
.step b{display:block;color:var(--text);margin-bottom:4px;font-weight:600}
.step p{margin:0;font-size:.87rem;color:var(--text-dim)}

/* grade cards */
.grade-card{
  border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;
  padding:24px;display:grid;gap:10px;transition:transform .28s var(--ease),border-color .28s,box-shadow .28s;
  box-shadow:var(--sh-sm);
}
.grade-card:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:var(--sh-md)}
.grade-card .g{
  font-family:var(--f-head);font-size:1.8rem;font-weight:800;color:var(--blue);line-height:1;
  letter-spacing:-.02em;
}
.grade-card p{margin:0;font-size:.86rem;color:var(--text-dim)}
.grade-card ul{margin:0;padding-left:18px;font-size:.84rem;color:var(--text-dim)}

/* ---------- 14. CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-2xl);
  padding:clamp(36px,5vw,68px);
  background:
    radial-gradient(circle at 100% 0%,rgba(255,255,255,.18),transparent 60%),
    var(--grad-deep);
  color:#fff;
}
.cta-band::after{
  content:"";position:absolute;left:-80px;bottom:-80px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(6,182,212,.32),transparent 70%);
  pointer-events:none;
}
.cta-band .inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.cta-band h2{margin-bottom:.4em;color:#fff}
.cta-band p{color:rgba(255,255,255,.85);margin-bottom:0;max-width:56ch}
.cta-band .acts{display:grid;gap:11px}
.cta-band .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff;backdrop-filter:blur(4px)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.5);color:#fff}

/* ---------- 15. FAQ / accordion ---------- */
.acc{display:grid;gap:12px}
.acc-item{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;overflow:hidden;transition:border-color .25s,box-shadow .25s;box-shadow:var(--sh-sm)}
.acc-item.open{border-color:var(--blue);box-shadow:var(--sh-md)}
.acc-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:.96rem;color:var(--text);
}
.acc-q .ico{
  width:28px;height:28px;flex:none;border-radius:50%;border:1px solid var(--line-strong);
  display:grid;place-items:center;color:var(--blue);transition:.28s var(--ease);font-size:1.1rem;line-height:1;
}
.acc-item.open .acc-q .ico{background:var(--blue);color:#fff;border-color:var(--blue);transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease)}
.acc-a .pad{padding:0 20px 20px;color:var(--text-dim);font-size:.91rem}
.acc-a .pad>*:last-child{margin-bottom:0}

/* ---------- 16. Testimonials ---------- */
.quote-card{
  border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;
  padding:24px;display:flex;flex-direction:column;gap:16px;
  box-shadow:var(--sh-sm);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.quote-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--blue-soft)}
.quote-card .stars{color:var(--amber);letter-spacing:2px;font-size:.9rem}
.quote-card p{margin:0;font-size:.93rem;color:var(--text-dim);font-style:italic}
.quote-card .who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.quote-card .av{
  width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--grad-accent);color:#fff;font-weight:700;font-size:.9rem;
}
.quote-card .who b{display:block;font-size:.89rem;color:var(--text)}
.quote-card .who span{font-size:.76rem;color:var(--text-mute)}

/* ---------- 17. Forms ---------- */
.form-card{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:#fff;padding:clamp(22px,3vw,34px);
  box-shadow:var(--sh-md);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .span2{grid-column:1/-1}
.form-note{font-size:.78rem;color:var(--text-mute);margin:14px 0 0}
.form-alert{
  display:none;gap:11px;align-items:flex-start;
  border-radius:var(--r-md);padding:14px 16px;font-size:.88rem;margin-bottom:18px;
}
.form-alert.show{display:flex}
.form-alert.ok{background:var(--green-soft);border:1px solid rgba(5,150,105,.3);color:#047857}
.form-alert.err{background:var(--red-soft);border:1px solid rgba(220,38,38,.3);color:#B91C1C}
.form-alert svg{width:18px;height:18px;flex:none;margin-top:2px}
.req{color:var(--red)}
.contact-card{
  border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;
  padding:22px;display:grid;gap:6px;
  box-shadow:var(--sh-sm);
  transition:border-color .25s,transform .25s;
}
.contact-card:hover{border-color:var(--blue);transform:translateY(-3px)}
.contact-card .ico{
  width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;
  background:var(--blue-light);border:1px solid var(--blue-soft);color:var(--blue);margin-bottom:10px;
}
.contact-card .ico svg{width:20px;height:20px}
.contact-card b{color:var(--text);font-size:.95rem}
.contact-card a,.contact-card span{font-size:.88rem;color:var(--text-dim);word-break:break-word}
.contact-card a:hover{color:var(--blue)}

/* ---------- 18. Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--surface-2);margin-top:var(--sp)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(24px,3vw,44px);padding-block:clamp(40px,5vw,64px)}
.site-footer h5{font-family:var(--f-mono);font-size:.73rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-mute);margin:0 0 16px;font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer ul a{font-size:.88rem;color:var(--text-dim)}
.site-footer ul a:hover{color:var(--blue)}
.footer-about p{font-size:.88rem;color:var(--text-dim);margin-top:16px;max-width:38ch}
.footer-contact{display:grid;gap:10px;margin-top:18px}
.footer-contact a,.footer-contact span{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--text-dim)}
.footer-contact svg{width:16px;height:16px;color:var(--blue)}
.footer-contact a:hover{color:var(--blue)}
.footer-bottom{
  border-top:1px solid var(--line);padding-block:22px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8rem;color:var(--text-mute);
}
.footer-bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom nav a:hover{color:var(--blue)}
.footer-disclaimer{color:var(--text-mute);font-size:.78rem;line-height:1.55;max-width:780px;margin:14px 0 0}
.social{display:flex;gap:10px}
.social a{
  width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--line-strong);
  display:grid;place-items:center;color:var(--text-dim);transition:.2s;background:#fff;
}
.social a:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}
.social svg{width:17px;height:17px}

/* ---------- 19. Floating WhatsApp ---------- */
.wa-float{
  position:fixed;right:20px;bottom:22px;z-index:70;
  display:flex;align-items:center;gap:11px;
  padding:13px 19px 13px 14px;border-radius:var(--r-pill);
  background:#1FA855;color:#fff;font-weight:600;font-size:.92rem;
  box-shadow:0 14px 36px -10px rgba(31,168,85,.7);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.wa-float:hover{transform:translateY(-3px) scale(1.02)}
.wa-float svg{width:23px;height:23px;flex:none}
.wa-float .pulse{
  position:absolute;left:0;top:0;width:100%;height:100%;border-radius:var(--r-pill);
  box-shadow:0 0 0 0 rgba(31,168,85,.6);animation:waPulse 2.4s infinite;
}
@keyframes waPulse{
  0%{box-shadow:0 0 0 0 rgba(31,168,85,.55)}
  70%{box-shadow:0 0 0 18px rgba(31,168,85,0)}
  100%{box-shadow:0 0 0 0 rgba(31,168,85,0)}
}
.wa-float .lbl{position:relative}

/* ---------- 20. Modal ---------- */
.modal{
  position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:20px;
  background:rgba(15,23,42,.55);backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:.26s var(--ease);
}
.modal.open{opacity:1;visibility:visible}
.modal-panel{
  width:min(100%,620px);max-height:90vh;overflow-y:auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-2xl);
  padding:clamp(22px,3vw,34px);box-shadow:var(--sh-xl);
  transform:translateY(18px) scale(.98);transition:transform .3s var(--ease);
}
.modal.open .modal-panel{transform:none}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}
.modal-head h3{margin:0 0 4px}
.modal-head p{margin:0;font-size:.86rem;color:var(--text-mute)}
.modal-close{
  width:36px;height:36px;flex:none;border-radius:var(--r-sm);cursor:pointer;
  border:1px solid var(--line-strong);background:#fff;color:var(--text-dim);
  display:grid;place-items:center;font-size:1.15rem;line-height:1;transition:.2s;
}
.modal-close:hover{color:var(--blue);border-color:var(--blue);background:var(--blue-light)}
.modal-product{
  display:flex;gap:14px;align-items:center;padding:12px;
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);
  margin-bottom:20px;
}
.modal-product img{width:72px;height:58px;object-fit:cover;border-radius:var(--r-sm);flex:none}
.modal-product b{display:block;font-size:.92rem;color:var(--text);line-height:1.3}
.modal-product span{font-family:var(--f-mono);font-size:.73rem;color:var(--text-mute)}

/* ---------- 21. Utilities ---------- */
.panel{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;padding:clamp(20px,2.6vw,30px)}
.panel-soft{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,30px)}
.panel-blue{
  background:linear-gradient(140deg,var(--blue-light) 0%,#fff 100%);
  border:1px solid var(--blue-soft);border-radius:var(--r-lg);
  padding:clamp(22px,3vw,34px);
}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px}
.stat-row b{display:block;font-family:var(--f-head);font-size:clamp(1.5rem,2.6vw,2.2rem);color:var(--text);line-height:1.1;margin-bottom:4px;font-weight:800}
.stat-row span{font-size:.8rem;color:var(--text-mute)}
.divider{height:1px;background:var(--line);border:0;margin:0}
.bullet-list{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.bullet-list li{display:flex;gap:11px;font-size:.9rem;color:var(--text-2)}
.bullet-list svg{width:17px;height:17px;color:var(--blue);flex:none;margin-top:5px}
.img-frame{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2)}
.img-frame img{width:100%;height:100%;object-fit:cover}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skeleton{
  background:linear-gradient(90deg,var(--surface-2),#fff,var(--surface-2));
  background-size:200% 100%;animation:shim 1.4s infinite;border-radius:var(--r-md);
}
@keyframes shim{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---------- 22. Responsive ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .burger{display:grid}
  .hero-grid,.split,.cta-band .inner{grid-template-columns:1fr}
  .cta-band .acts{grid-template-columns:1fr 1fr;display:grid}
  .shop-layout{grid-template-columns:1fr}
  .filters{position:fixed;inset:auto 0 0 0;top:auto;z-index:85;max-height:82vh;border-radius:var(--r-xl) var(--r-xl) 0 0;
    transform:translateY(102%);transition:transform .34s var(--ease);padding-bottom:34px}
  .filters.open{transform:none}
  .filter-toggle{display:inline-flex}
  .filter-close{display:inline-flex}
  .pd-layout{grid-template-columns:1fr}
  .pd-gallery{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .g3,.g4,.auto-300,.auto-260{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
  .form-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;gap:18px}
  .cta-band .acts{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .topbar-list{display:none}
  .topbar .wrap{justify-content:center}
  .wa-float .lbl{display:none}
  .wa-float{padding:14px;border-radius:50%}
  .trust .grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;padding:17px}
  .pd-thumbs{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:430px){
  .g3,.g4,.auto-300,.auto-260,.g2{grid-template-columns:1fr}
  .btn-lg{--bh:52px;width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}
/* Keep navigation and form controls inside narrow mobile viewports. */
@media (max-width: 600px) {
  .nav { gap: 10px; }
  .nav .logo { min-width: 0; }
  .nav .logo small { display: none; }
  .nav-actions { flex-shrink: 0; gap: 8px; }
  .nav-actions > a, .nav-actions > .btn { display: none; }
  .nav-actions .burger { display: inline-flex; }
  .split, .hero-grid, .pd-layout { grid-template-columns: minmax(0, 1fr) !important; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .input, .select, .textarea { min-width: 0; max-width: 100%; font-size: 16px; }
  .field, .panel, .pd-head { min-width: 0; overflow-wrap: anywhere; }
  .modal { padding: 12px; }
}
/* Four-language navigation and localized pages. */
.language-picker{display:flex;align-items:center;gap:7px;font-size:12px;white-space:nowrap}
.language-picker select{font:inherit;border:1px solid var(--line);border-radius:8px;padding:9px;background:#fff;color:var(--text);max-width:125px}
.language-picker>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.hero-bg img{object-fit:cover;object-position:center center;opacity:.65}
.intl-header{max-width:1320px;margin:auto;padding:22px var(--gut);display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.intl-brand{font-weight:850;letter-spacing:2px;font-size:20px;color:var(--blue)}
.intl-brand small{font-size:12px}
.intl-header nav{display:flex;gap:24px;flex-wrap:wrap;flex:1;justify-content:flex-end}
.intl-header nav a{font-size:14px;font-weight:600}
.intl-main{max-width:1240px;margin:auto;padding:36px var(--gut) 72px;min-height:65vh}
.intl-main h1{font-size:clamp(30px,4vw,54px);line-height:1.18;letter-spacing:-.025em;margin:16px 0 24px}
.intl-main h2{font-size:28px;margin-bottom:18px}
.intl-main p{line-height:1.8;margin:12px 0;color:var(--text-dim)}
.intl-main h3{font-size:20px;line-height:1.45}
.intl-section{margin-top:56px;scroll-margin-top:20px}
.intl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.intl-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:white;min-width:0}
.intl-card img{width:100%;height:230px;object-fit:contain;margin-bottom:20px}
.intl-card small{display:block;margin-top:10px;color:var(--text-mute)}
.intl-hero{position:relative;min-height:520px;padding:50px 40px;border-radius:24px;background:#eef3ed;overflow:hidden;display:flex;align-items:center}
.intl-hero>img{position:absolute;inset-inline-end:0;top:0;height:100%;width:58%;object-fit:contain;opacity:.85}
.intl-hero>div{position:relative;width:57%;background:rgba(255,255,255,.88);padding:24px;border-radius:18px}
.intl-links{display:flex;gap:12px;flex-wrap:wrap}
.intl-filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;margin:26px 0}
.intl-filters label{display:grid;gap:8px}
.intl-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.intl-product img{width:100%;height:440px;object-fit:contain}
.intl-product figcaption{color:var(--text-mute);font-size:13px;line-height:1.6}
.intl-specs>div{display:grid;grid-template-columns:1fr 2fr;gap:20px;padding:14px;border-bottom:1px solid var(--line)}
.intl-specs dt{font-weight:600}.intl-specs dd{margin:0;overflow-wrap:anywhere}
.intl-form{max-width:840px;padding:28px;border:1px solid var(--line);border-radius:20px;margin:24px 0}
.intl-form .field{display:grid;gap:7px;margin-bottom:18px}.intl-form .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.intl-footer{padding:32px var(--gut);background:var(--surface-2);line-height:1.8;text-align:center}
[dir=rtl] .intl-main{font-family:Arial,sans-serif}[dir=rtl] input[type=email],[dir=rtl] input[type=tel]{text-align:left}
.intl-main li{margin-inline-start:24px;line-height:1.9}
@media(max-width:900px){.intl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intl-header nav{flex-basis:100%;justify-content:flex-start}.intl-hero>div{width:70%}.nav{gap:12px}.nav-actions{gap:8px}}
@media(max-width:600px){.intl-header{gap:14px;padding:16px 18px}.intl-brand{font-size:16px}.intl-header .nav-actions{margin-inline-start:auto}.intl-header nav{gap:12px 18px}.intl-header nav a{font-size:13px}.intl-grid,.intl-product,.intl-filters,.intl-form .form-grid{grid-template-columns:minmax(0,1fr)}.intl-hero{padding:220px 14px 14px;min-height:0}.intl-hero>img{width:100%;height:250px;top:0;object-position:center}.intl-hero>div{width:100%;padding:20px}.intl-hero h1{font-size:30px}.intl-form{padding:18px}.intl-specs>div{grid-template-columns:minmax(0,1fr);gap:6px}.intl-product img{height:300px}.intl-main{padding-top:24px}.intl-main .btn{white-space:normal;text-align:center}.hero-bg img{object-position:center top;opacity:.45}.language-picker select{max-width:98px;padding:8px 4px}.nav .logo{font-size:17px}}
.hero-grid>div:first-child{background:rgba(255,255,255,.88);padding:22px;border-radius:20px}
@media(max-width:600px){.hero{padding-top:260px}.hero-bg{height:285px}.hero-bg img{opacity:1;object-fit:contain}.hero-grid>div:first-child{padding:18px}.hero .wrap{padding-inline:14px}}
/* Supplied company identity: keep the original artwork and proportions. */
.company-logo{display:block;width:144px;height:auto;aspect-ratio:10/7;object-fit:contain;border-radius:6px}
.nav>.logo,.intl-brand{flex-shrink:0}
.nav{padding-block:8px}
.intl-header{padding-block:8px}
footer .company-logo{width:210px;max-width:100%;margin-bottom:18px}
.company-footer-logo{display:inline-block}
.intl-footer .company-logo{margin:0 auto 18px}
@media(max-width:600px){.nav .company-logo,.intl-header .company-logo{width:120px}.nav{padding-block:5px}.intl-header{padding-block:8px}.intl-header nav{padding-bottom:8px}.drawer .company-logo{width:160px}footer .company-logo{width:190px}}
.intl-social-links{display:inline-block;line-height:2}.intl-social-links a{font-weight:650;color:var(--blue)}