/* JUNKE Global — B2B English site stylesheet
   Light theme · CLS-safe · <800 DOM nodes target */

:root{
  --navy:#0d2137;
  --navy-2:#16324f;
  --brand:#1b6fc4;
  --brand-dark:#12518f;
  --amber:#f0a500;
  --ink:#1a2029;
  --ink-2:#4a5563;
  --ink-3:#7a8695;
  --line:#e4e8ee;
  --bg:#ffffff;
  --bg-2:#f5f7fa;
  --bg-3:#eef2f7;
  --radius:8px;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;}
a:hover{color:var(--brand-dark);text-decoration:underline;}
h1,h2,h3,h4{line-height:1.3;color:var(--navy);margin:0 0 .6em;}
h1{font-size:2rem;letter-spacing:-.3px;}
h2{font-size:1.5rem;}
h3{font-size:1.15rem;}
p{margin:0 0 1em;}
ul,ol{padding-left:1.25em;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:56px 0;}
.section--alt{background:var(--bg-2);}
.lead{font-size:1.08rem;color:var(--ink-2);max-width:60ch;}
.center{text-align:center;}
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}

/* ---------- skip link ---------- */
.skip{position:absolute;left:-9999px;}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:6px;z-index:999;}

/* ---------- header ---------- */
.topbar{background:var(--navy);color:#c9d6e4;font-size:.82rem;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:34px;flex-wrap:wrap;}
.topbar a{color:#c9d6e4;}
.topbar a:hover{color:#fff;text-decoration:none;}

header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--navy);font-size:1.12rem;letter-spacing:.3px;}
.brand:hover{text-decoration:none;color:var(--navy);}
.brand-mark{
  width:36px;height:36px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,var(--brand) 0%,#2f95e8 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:800;
}
.brand small{display:block;font-size:.66rem;font-weight:500;color:var(--ink-3);letter-spacing:.8px;text-transform:uppercase;}

nav.main ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
nav.main a{display:block;padding:9px 13px;border-radius:6px;color:var(--ink-2);font-size:.94rem;font-weight:500;}
nav.main a:hover{background:var(--bg-3);color:var(--navy);text-decoration:none;}
nav.main a[aria-current="page"]{color:var(--brand);font-weight:600;}

.header-cta{display:flex;gap:9px;align-items:center;flex:none;}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:11px 22px;border-radius:6px;font-weight:600;font-size:.93rem;
  border:1px solid transparent;cursor:pointer;transition:background .18s,color .18s,border-color .18s;
}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);color:#fff;text-decoration:none;}
.btn-amber{background:var(--amber);color:#1c1300;}
.btn-amber:hover{background:#d99400;color:#1c1300;text-decoration:none;}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none;}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff;}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.btn-sm{padding:8px 16px;font-size:.86rem;}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(120deg,var(--navy) 0%,#1c4468 55%,#1b6fc4 100%);
  color:#fff;padding:70px 0 64px;
}
.hero h1{color:#fff;font-size:2.35rem;max-width:19ch;margin-bottom:.5em;}
.hero p{color:#d5e2ef;font-size:1.06rem;max-width:56ch;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}
.hero-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);}
.hero-facts div{font-size:.85rem;color:#b9cde0;}
.hero-facts b{display:block;font-size:1.5rem;color:#fff;line-height:1.2;}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  padding:24px;transition:border-color .18s,box-shadow .18s;
}
.card:hover{border-color:#c8d6e6;box-shadow:0 4px 16px rgba(13,33,55,.06);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--ink-2);font-size:.94rem;margin-bottom:.7em;}
.card .more{font-size:.9rem;font-weight:600;}

.card-thumb{
  aspect-ratio:16/10;border-radius:6px;background:var(--bg-3);
  display:flex;align-items:center;justify-content:center;color:var(--ink-3);
  font-size:.78rem;margin-bottom:16px;border:1px dashed #cfd8e3;
}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:.84rem;color:var(--ink-3);padding:14px 0 0;}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;}
.crumbs li+li::before{content:"/";margin-right:7px;color:#c3cbd6;}
.crumbs a{color:var(--ink-3);}
.crumbs a:hover{color:var(--brand);}

/* ---------- spec table ---------- */
table.spec{width:100%;border-collapse:collapse;font-size:.92rem;margin:0 0 8px;}
table.spec th,table.spec td{border:1px solid var(--line);padding:10px 13px;text-align:left;vertical-align:top;}
table.spec th{background:var(--bg-2);font-weight:600;color:var(--navy);width:34%;}

/* ---------- faq ---------- */
.faq details{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;background:#fff;}
.faq summary{padding:14px 18px;font-weight:600;color:var(--navy);cursor:pointer;list-style:none;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";float:right;color:var(--brand);font-weight:700;}
.faq details[open] summary::after{content:"–";}
.faq .a{padding:0 18px 16px;color:var(--ink-2);font-size:.94rem;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:#fff;padding:48px 0;}
.cta-band h2{color:#fff;}
.cta-band p{color:#c3d3e3;max-width:60ch;}

/* ---------- forms ---------- */
form.inquiry{display:grid;gap:14px;}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--navy);margin-bottom:5px;}
.field input,.field textarea,.field select{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:6px;
  font:inherit;font-size:.94rem;background:#fff;color:var(--ink);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid #bcd8f5;border-color:var(--brand);}
.field textarea{min-height:120px;resize:vertical;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}

/* ---------- footer ---------- */
footer.site{background:var(--navy);color:#a8bcd0;font-size:.88rem;padding:48px 0 26px;}
footer.site h3{color:#fff;font-size:.95rem;margin-bottom:.9em;letter-spacing:.4px;}
footer.site a{color:#a8bcd0;}
footer.site a:hover{color:#fff;text-decoration:none;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;}
.foot-grid ul{list-style:none;padding:0;margin:0;}
.foot-grid li{margin-bottom:8px;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:20px;font-size:.82rem;color:#8ba1b8;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* ---------- floating inquiry ---------- */
.float-inquiry{
  position:fixed;right:20px;bottom:20px;z-index:60;
  background:var(--amber);color:#1c1300;border-radius:999px;padding:12px 20px;
  font-weight:700;font-size:.9rem;box-shadow:0 6px 20px rgba(0,0,0,.18);
}
.float-inquiry:hover{background:#d99400;color:#1c1300;text-decoration:none;}

/* ---------- todo / review marker ---------- */
.todo{
  background:#fff8e6;border:1px dashed #e0b64d;border-radius:6px;
  padding:10px 14px;font-size:.85rem;color:#7a5b00;margin:14px 0;
}
.todo b{color:#6b4f00;}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  header.site .wrap{flex-wrap:wrap;gap:10px;padding-top:12px;padding-bottom:12px;}
  nav.main{width:100%;order:3;}
  nav.main ul{gap:2px;}
  nav.main a{padding:7px 9px;font-size:.88rem;}
  .header-cta .btn{padding:8px 14px;font-size:.84rem;}
  .hero{padding:46px 0;}
  .hero h1{font-size:1.7rem;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .section{padding:40px 0;}
  .foot-grid{grid-template-columns:1fr;gap:22px;}
}
@media print{
  header.site,.topbar,.float-inquiry,.cta-band{display:none;}
}