/* ==========================================================================
   XINGME TECH — Corporate Site (bilingual ZH/EN)
   Design: clean industrial-tech, BASF/Evonik clarity + Apple restraint
   ========================================================================== */

:root{
  --blue:#0B5CAD;
  --blue-bright:#0078C3;
  --blue-deep:#084680;
  --green:#3FA84C;
  --navy:#0D2A4A;
  --ink:#22313F;
  --muted:#5E6E7E;
  --bg:#FFFFFF;
  --bg-soft:#F4F7FA;
  --bg-tint:#EEF4F9;
  --line:#E2E9F0;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(13,42,74,.08);
  --shadow-lg:0 18px 50px rgba(13,42,74,.16);
  --header-h:72px;
  --max:1200px;
  --font:"Segoe UI",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- Section scaffolding ---------- */
.section{padding:96px 0}
.section.soft{background:var(--bg-soft)}
.section.tint{background:var(--bg-tint)}
.section-head{max-width:760px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue-bright);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green);border-radius:2px}
.section-head.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--green);border-radius:2px}
.section-head h2{
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.25;color:var(--navy);font-weight:700;letter-spacing:-.01em;
}
.section-head .lead{margin-top:14px;color:var(--muted);font-size:17px}
.more-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:26px;
  color:var(--blue-bright);font-weight:600;font-size:15px;
}
.more-link:hover{color:var(--blue-deep)}
.more-link svg{transition:transform .2s}
.more-link:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .3s,border-color .3s;
}
.site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:42px;width:auto}
.brand .brand-name{
  font-weight:700;font-size:17px;color:var(--navy);letter-spacing:.02em;line-height:1.2;
}
.brand .brand-name small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:10px 16px;font-size:15px;font-weight:500;color:var(--ink);border-radius:8px;
  position:relative;white-space:nowrap;
}
.main-nav a:hover{color:var(--blue-bright);background:var(--bg-tint)}
.main-nav a.active{color:var(--blue-bright);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;
  background:var(--green);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.lang-toggle{
  border:1.5px solid var(--line);background:#fff;color:var(--navy);
  font-size:13px;font-weight:700;letter-spacing:.06em;
  padding:8px 16px;border-radius:999px;transition:all .2s;
  display:inline-flex;align-items:center;gap:7px;
}
.lang-toggle:hover{border-color:var(--blue-bright);color:var(--blue-bright)}
.lang-toggle .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.header-mail{display:none!important;flex-direction:column;gap:3px;font-size:13px;font-weight:600;color:var(--muted);line-height:1.35}
.header-mail a{display:inline-flex;align-items:center;gap:7px;color:inherit;text-decoration:none;white-space:nowrap}
.header-mail a:hover{color:var(--blue-bright)}
@media (min-width:1240px){.header-mail{display:flex!important}}
.header-cta{display:none}
@media (min-width:1100px){
  .header-cta{display:inline-flex}
}

/* Transparent header over hero (home only) */
body.page-home .site-header{background:transparent;border-bottom-color:transparent}
body.page-home .site-header .main-nav a{color:#fff}
body.page-home .site-header .main-nav a:hover{background:rgba(255,255,255,.12);color:#fff}
body.page-home .site-header .main-nav a.active{color:#fff}
body.page-home .site-header .lang-toggle{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.35);color:#fff}
body.page-home .site-header .brand .brand-name{color:#fff}
body.page-home .site-header .brand .brand-name small{color:rgba(255,255,255,.75)}
body.page-home .site-header:not(.scrolled):not(.menu-open) .header-mail{color:rgba(255,255,255,.85)}
body.page-home .site-header:not(.scrolled):not(.menu-open) .header-mail:hover{color:#fff}
body.page-home .site-header.scrolled,
body.page-home .site-header.menu-open{
  background:rgba(255,255,255,.94);border-bottom-color:var(--line);
}
body.page-home .site-header.scrolled .main-nav a,
body.page-home .site-header.menu-open .main-nav a{color:var(--ink)}
body.page-home .site-header.scrolled .main-nav a:hover{color:var(--blue-bright);background:var(--bg-tint)}
body.page-home .site-header.scrolled .main-nav a.active{color:var(--blue-bright)}
body.page-home .site-header.scrolled .lang-toggle,
body.page-home .site-header.menu-open .lang-toggle{background:#fff;border-color:var(--line);color:var(--navy)}
body.page-home .site-header.scrolled .brand .brand-name,
body.page-home .site-header.menu-open .brand .brand-name{color:var(--navy)}
body.page-home .site-header.scrolled .brand .brand-name small,
body.page-home .site-header.menu-open .brand .brand-name small{color:var(--muted)}
body.page-home .site-header.scrolled .header-cta,
body.page-home .site-header.menu-open .header-cta{background:var(--blue-bright);border-color:var(--blue-bright);color:#fff}

/* Hamburger */
.hamburger{display:none;width:44px;height:44px;border:none;background:transparent;position:relative;z-index:120}
.hamburger span{
  display:block;width:24px;height:2px;background:var(--navy);margin:5px auto;border-radius:2px;
  transition:transform .25s,opacity .25s;
}
body.page-home .site-header:not(.scrolled):not(.menu-open) .hamburger span{background:#fff}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:480px){
  .site-header .container{padding:0 16px}
  .brand img{height:34px;max-width:170px;object-fit:contain}
  .header-actions{gap:10px}
  .lang-toggle{padding:7px 12px;font-size:12px}
}
@media (max-width:1020px){
  .main-nav{
    position:fixed;inset:0;z-index:110;background:#fff;
    flex-direction:column;justify-content:center;gap:10px;
    opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;
  }
  .main-nav.open{opacity:1;visibility:visible}
  .main-nav a{font-size:20px;padding:12px 24px}
  .hamburger{display:block}
  .header-cta{display:none!important}
}
@media (max-width:520px){
  .site-header .container{padding:0 14px;gap:10px;overflow:hidden}
  .brand{min-width:0}
  .brand img{height:32px;width:auto;max-width:150px;object-fit:contain}
  .header-actions{flex:0 0 auto;gap:8px}
  .lang-toggle{padding:6px 10px;font-size:11px;gap:5px}
  .hamburger{width:38px;flex-shrink:0}
}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;min-height:640px;height:82vh;max-height:820px;
  display:flex;align-items:center;overflow:hidden;background:var(--navy);
}
.hero-slides{position:absolute;inset:0}
.hero-slides .slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;
  background-size:cover;background-position:center;
}
.hero-slides .slide.active{opacity:1}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,30,56,.82) 8%,rgba(8,30,56,.55) 45%,rgba(8,30,56,.18) 80%);
}
.hero .container{position:relative;z-index:2;width:100%}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);
  padding:8px 18px;border-radius:999px;font-size:13.5px;font-weight:600;letter-spacing:.08em;
  backdrop-filter:blur(6px);
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.hero h1{
  margin-top:26px;color:#fff;font-weight:700;
  font-size:clamp(32px,5vw,58px);line-height:1.18;letter-spacing:-.015em;
  max-width:820px;text-wrap:balance;
}
.hero h1 .hl{color:#7CC6FF}
.hero p.sub{
  margin-top:22px;color:rgba(255,255,255,.86);font-size:clamp(15px,1.6vw,18px);
  max-width:640px;
}
.hero-actions{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap}
.hero-dots{
  position:absolute;bottom:34px;left:0;right:0;z-index:3;
  display:flex;justify-content:center;gap:10px;
}
.hero-dots button{
  width:30px;height:4px;border:none;border-radius:4px;background:rgba(255,255,255,.35);
  transition:background .3s;
}
.hero-dots button.active{background:#fff}
.hero-scroll-hint{
  position:absolute;bottom:26px;right:34px;z-index:3;color:rgba(255,255,255,.75);
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  display:flex;align-items:center;gap:8px;
}
@media (max-width:768px){
  .hero{min-height:560px;height:78vh}
  .hero-scroll-hint{display:none}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:10px;font-size:15.5px;font-weight:600;
  border:1.5px solid transparent;transition:all .22s;white-space:nowrap;
}
.btn svg{flex-shrink:0}
.btn-primary{background:var(--blue-bright);color:#fff;box-shadow:0 8px 22px rgba(0,120,195,.35)}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue-bright);color:var(--blue-bright)}
.btn-white{background:#fff;color:var(--blue-deep)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.18)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding:calc(var(--header-h) + 84px) 0 84px;
  background:
    radial-gradient(1000px 420px at 85% -10%,rgba(0,120,195,.28),transparent 60%),
    linear-gradient(120deg,#0A3A6B 0%,var(--navy) 70%);
  color:#fff;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border:1px solid rgba(255,255,255,.12);border-radius:50%;
}
.page-hero .crumbs{
  font-size:13px;color:rgba(255,255,255,.65);margin-bottom:18px;letter-spacing:.04em;
}
.page-hero .crumbs a{color:rgba(255,255,255,.85)}
.page-hero .crumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(30px,4.2vw,46px);font-weight:700;letter-spacing:-.01em}
.page-hero p{margin-top:14px;color:rgba(255,255,255,.8);max-width:680px;font-size:16.5px}

/* ---------- Stats band ---------- */
.stats-band{
  background:linear-gradient(120deg,var(--blue-deep),var(--navy));
  color:#fff;padding:58px 0;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
@media (max-width:860px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stat .num{
  font-size:clamp(34px,4vw,50px);font-weight:700;line-height:1.1;color:#fff;
  font-variant-numeric:tabular-nums;
}
.stat .num .unit{font-size:.45em;font-weight:600;margin-left:4px;color:#8FC7EE}
.stat .label{margin-top:8px;color:rgba(255,255,255,.72);font-size:14.5px;letter-spacing:.02em}

/* ---------- Split intro (about on home) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
@media (max-width:960px){.split{grid-template-columns:1fr;gap:44px}}
.split .media{position:relative}
.split .media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover;aspect-ratio:4/3}
.split .media .stamp{
  position:absolute;left:-18px;bottom:-18px;background:#fff;border-radius:12px;
  box-shadow:var(--shadow-lg);padding:18px 24px;display:flex;align-items:center;gap:14px;
}
.split .media .stamp .ico{
  width:44px;height:44px;border-radius:10px;background:var(--bg-tint);
  display:grid;place-items:center;color:var(--blue-bright);
}
.split .media .stamp b{color:var(--navy);font-size:15px;display:block;line-height:1.3}
.split .media .stamp span{font-size:12.5px;color:var(--muted)}
.prose p{margin-bottom:16px;color:var(--muted)}
.prose p b, .prose p strong{color:var(--ink)}
.pillars{margin-top:30px;display:grid;gap:14px}
.pillar{
  display:flex;gap:16px;align-items:flex-start;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;
}
.pillar .ico{width:42px;height:42px;flex-shrink:0;border-radius:10px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--blue-bright)}
.pillar b{display:block;color:var(--navy);font-size:15.5px}
.pillar p{font-size:14px;color:var(--muted);margin-top:3px}

/* ---------- Product cards ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.chip{
  padding:9px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--muted);transition:all .2s;
}
.chip:hover{border-color:var(--blue-bright);color:var(--blue-bright)}
.chip.active{background:var(--blue-bright);border-color:var(--blue-bright);color:#fff;box-shadow:0 6px 16px rgba(0,120,195,.28)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:1000px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.card-grid{grid-template-columns:1fr}}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:all .25s;cursor:pointer;
}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.product-card .pic{
  background:#fff;border-bottom:1px solid var(--line);
  display:grid;place-items:center;padding:26px;aspect-ratio:16/10;overflow:hidden;
}
.product-card .pic img{max-height:100%;object-fit:contain;transition:transform .35s}
.product-card:hover .pic img{transform:scale(1.05)}
.product-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.product-card .cat{
  align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-bright);background:var(--bg-tint);padding:4px 12px;border-radius:999px;
}
.product-card h3{font-size:17.5px;color:var(--navy);line-height:1.4;font-weight:650}
.product-card p{font-size:14px;color:var(--muted);flex:1}
.product-card .view{
  margin-top:6px;font-size:13.5px;font-weight:600;color:var(--blue-bright);
  display:inline-flex;align-items:center;gap:7px;
}
.product-card:hover .view{gap:11px}

/* ---------- Solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:1000px){.sol-grid{grid-template-columns:1fr}}
.sol-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 30px;overflow:hidden;transition:all .25s;display:flex;flex-direction:column;
}
.sol-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.sol-card .idx{
  font-size:52px;font-weight:800;color:var(--bg-tint);line-height:1;
  position:absolute;top:22px;right:26px;font-variant-numeric:tabular-nums;
  transition:color .25s;
}
.sol-card:hover .idx{color:#D8E9F6}
.sol-card .ico{
  width:52px;height:52px;border-radius:12px;color:#fff;
  background:linear-gradient(135deg,var(--blue-bright),var(--blue-deep));
  display:grid;place-items:center;margin-bottom:22px;
}
.sol-card h3{font-size:19px;color:var(--navy);margin-bottom:12px}
.sol-card p{font-size:14.5px;color:var(--muted);flex:1}
.sol-card .tags{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.sol-card .tags span{
  font-size:12px;color:var(--blue-bright);background:var(--bg-tint);
  padding:4px 12px;border-radius:999px;font-weight:600;
}

/* ---------- Applications ---------- */
.app-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
@media (max-width:1000px){.app-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:620px){.app-grid{grid-template-columns:repeat(2,1fr)}}
.app-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:22px 14px;text-align:center;transition:all .22s;
}
.app-item:hover{border-color:var(--blue-bright);transform:translateY(-3px);box-shadow:var(--shadow)}
.app-item .ico{
  width:48px;height:48px;margin:0 auto 12px;border-radius:12px;background:var(--bg-tint);
  display:grid;place-items:center;color:var(--blue-bright);
}
.app-item b{font-size:14.5px;color:var(--navy);font-weight:600;display:block}

/* ---------- Advantages ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
@media (max-width:1000px){.adv-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.adv-grid{grid-template-columns:1fr}}
.adv-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:all .25s;
}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.adv-card .ico{
  width:50px;height:50px;border-radius:12px;background:var(--bg-tint);color:var(--blue-bright);
  display:grid;place-items:center;margin-bottom:18px;
}
.adv-card h3{font-size:16.5px;color:var(--navy);margin-bottom:9px}
.adv-card p{font-size:14px;color:var(--muted)}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:1000px){.news-grid{grid-template-columns:1fr}}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;display:flex;flex-direction:column;gap:14px;transition:all .25s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.news-card .date{
  align-self:flex-start;background:var(--navy);color:#fff;border-radius:8px;
  padding:7px 14px;font-size:12.5px;font-weight:600;letter-spacing:.05em;
  font-variant-numeric:tabular-nums;
}
.news-card h3{font-size:17.5px;color:var(--navy);line-height:1.5;flex:1}
.news-card p{font-size:14px;color:var(--muted)}

/* details-based news */
details.news-full{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0;margin-bottom:18px;overflow:hidden;
}
details.news-full summary{
  list-style:none;cursor:pointer;padding:26px 30px;display:flex;align-items:center;gap:18px;
}
details.news-full summary::-webkit-details-marker{display:none}
details.news-full summary .date{
  background:var(--navy);color:#fff;border-radius:8px;padding:7px 14px;
  font-size:12.5px;font-weight:600;flex-shrink:0;font-variant-numeric:tabular-nums;
}
details.news-full summary h3{font-size:17px;color:var(--navy);flex:1;line-height:1.5}
details.news-full summary .chev{color:var(--blue-bright);flex-shrink:0;transition:transform .25s}
details.news-full[open] summary .chev{transform:rotate(180deg)}
details.news-full .body{padding:0 30px 28px;border-top:1px dashed var(--line)}
details.news-full .body p{margin-top:16px;color:var(--muted);font-size:15px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(115deg,var(--blue-deep) 0%,var(--navy) 100%);color:#fff;padding:76px 0;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;left:-80px;bottom:-120px;width:340px;height:340px;
  border:1.5px solid rgba(255,255,255,.1);border-radius:50%;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:700}
.cta-inner p{margin-top:10px;color:rgba(255,255,255,.78);max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px}
@media (max-width:960px){.contact-grid{grid-template-columns:1fr}}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;display:flex;gap:18px;align-items:flex-start;margin-bottom:18px;
}
.info-card .ico{
  width:48px;height:48px;flex-shrink:0;border-radius:12px;background:var(--bg-tint);
  display:grid;place-items:center;color:var(--blue-bright);
}
.info-card b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:4px}
.info-card p{color:var(--muted);font-size:14.5px}
.info-card a:hover{color:var(--blue-bright)}
.qr-card{display:flex;gap:18px;align-items:center}
.qr-card img{width:104px;height:104px;border-radius:10px;border:1px solid var(--line)}

.contact-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 36px;box-shadow:var(--shadow);
}
.contact-form h3{font-size:20px;color:var(--navy);margin-bottom:6px}
.contact-form .hint{font-size:13.5px;color:var(--muted);margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:7px}
.field label .req{color:#D64545}
.field input,.field textarea,.field select{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:15px;color:var(--ink);background:var(--bg-soft);
  transition:border-color .2s,background .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--blue-bright);background:#fff;
  box-shadow:0 0 0 4px rgba(0,120,195,.12);
}
.form-privacy{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.6}
.field textarea{min-height:130px;resize:vertical}
.field .err{display:none;font-size:12.5px;color:#D64545;margin-top:6px}
.field.invalid input,.field.invalid textarea{border-color:#D64545}
.field.invalid .err{display:block}
.form-success{
  display:none;margin-top:18px;padding:16px 20px;border-radius:10px;
  background:#EAF7EE;border:1px solid #BFE5C7;color:#1E7A33;font-size:14.5px;
  align-items:flex-start;gap:10px;
}
.form-success.show{display:flex}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.72);padding:72px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:44px;padding-bottom:52px}
@media (max-width:960px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{
  color:#fff;font-size:14px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:20px;
}
.footer-brand img{background:#fff;border-radius:8px;padding:8px;height:52px;width:auto;margin-bottom:18px}
.footer-brand p{max-width:300px}
.footer-links li{margin-bottom:10px}
.footer-links a:hover{color:#fff}
.footer-contact li{display:flex;gap:11px;margin-bottom:13px;align-items:flex-start}
.footer-contact svg{flex-shrink:0;margin-top:3px;color:#7CC6FF}
.footer-contact a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.65)}
.footer-bottom a:hover{color:#fff}

/* ---------- Product modal ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:200;background:rgba(10,25,45,.55);
  display:none;align-items:center;justify-content:center;padding:24px;
  backdrop-filter:blur(4px);
}
.modal-mask.show{display:flex}
.modal{
  background:#fff;border-radius:18px;max-width:860px;width:100%;max-height:88vh;
  overflow:auto;box-shadow:var(--shadow-lg);animation:pop .28s ease;
}
@keyframes pop{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
.modal .modal-head{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:22px 28px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2;
}
.modal .modal-head .cat{
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-bright);background:var(--bg-tint);padding:4px 12px;border-radius:999px;
}
.modal .close-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--muted);flex-shrink:0;
}
.modal .close-btn:hover{border-color:var(--blue-bright);color:var(--blue-bright)}
.modal .modal-body{display:grid;grid-template-columns:1fr 1.25fr;gap:0}
@media (max-width:720px){.modal .modal-body{grid-template-columns:1fr}}
.modal .modal-pic{background:var(--bg-soft);display:grid;place-items:center;padding:36px;min-height:280px}
.modal .modal-pic img{max-height:280px;object-fit:contain}
.modal .modal-txt{padding:34px 32px}
.modal .modal-txt h3{font-size:22px;color:var(--navy);line-height:1.4;margin-bottom:16px}
.modal .modal-txt p{color:var(--muted);font-size:15px;margin-bottom:12px}
.modal .modal-foot{padding:20px 28px;border-top:1px solid var(--line);display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Misc ---------- */
.back-top{
  position:fixed;right:26px;bottom:26px;z-index:90;width:46px;height:46px;
  border-radius:50%;border:none;background:var(--blue-bright);color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,120,195,.4);
  opacity:0;visibility:hidden;transition:all .25s;
}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--blue-deep)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-slides .slide{transition:none}
}

.empty-note{
  padding:44px 20px;text-align:center;color:var(--muted);
  border:1.5px dashed var(--line);border-radius:var(--radius);grid-column:1/-1;
}

/* EN typography tweaks */
html[lang="en"] body{letter-spacing:.002em}
html[lang="en"] .hero h1{letter-spacing:-.02em}
html[lang="en"] .eyebrow{letter-spacing:.22em}
