/* site.css — dependency-free layout for headsight.de (no Bootstrap).
   Provides a Bootstrap-3-compatible grid subset so the design partials
   work unchanged, plus site nav + footer. Load order:
   fonts.css → site.css → headsight-design.css */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0}
img{max-width:100%;height:auto}

/* ---- container + 12-col grid (Bootstrap-3 subset) ---- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{display:flex;flex-wrap:wrap;margin:0 -15px}
.row:before,.row:after{content:none}
[class*="col-"]{padding:0 15px;width:100%}
@media(min-width:768px){
  .col-sm-3{width:25%}.col-sm-4{width:33.333%}.col-sm-6{width:50%}
}
@media(min-width:992px){
  .col-md-4{width:33.333%}.col-md-5{width:41.666%}.col-md-6{width:50%}
  .col-md-7{width:58.333%}
}

/* ---- top navigation ---- */
.hs-nav{position:sticky;top:0;z-index:100;background:rgba(251,250,247,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--hs-line)}
.hs-nav .inner{display:flex;align-items:center;gap:32px;height:72px;
  max-width:1200px;margin:0 auto;padding:0 24px}
.hs-nav .brand img{height:30px;display:block}
.hs-nav .links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;
  font-weight:500;color:#33374E}
.hs-nav .links a{color:#33374E;text-decoration:none}
.hs-nav .links a:hover{color:var(--hs-orange-deep)}
.hs-nav .lang{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--hs-mute)}
.hs-nav .lang a.active{color:var(--hs-orange-deep);font-weight:600}
.hs-nav .navcta{background:var(--hs-orange);color:#fff;padding:9px 17px;
  font-size:14px;font-weight:600;text-decoration:none}
.hs-nav .navcta:hover{background:var(--hs-orange-deep)}
.hs-burger{display:none;margin-left:auto;background:var(--hs-orange);border:none;
  width:44px;height:40px;cursor:pointer}
.hs-burger span{display:block;width:20px;height:2px;background:#fff;margin:4px auto}
@media(max-width:991px){
  .hs-nav .links{display:none}
  .hs-nav .links.open{display:flex;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;background:var(--hs-paper);padding:18px 24px;gap:16px;
    border-bottom:1px solid var(--hs-line)}
  .hs-burger{display:block}
}

/* ---- footer ---- */
.hs-footer{background:var(--hs-navy-900);color:#8B90B5;padding:44px 0 30px;font-size:13.5px}
.hs-footer a{color:#B9BDDB;text-decoration:none}
.hs-footer a:hover{color:#fff}
.hs-footer .cols{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}
.hs-footer img{height:26px;opacity:.92;margin-bottom:14px}
.hs-footer h4{font-family:'Inter',sans-serif;color:#fff;font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.hs-footer ul{list-style:none;margin:0;padding:0;line-height:2}
.hs-footer .legal{border-top:1px solid var(--hs-navy-700);margin-top:34px;
  padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ---- cookie banner (with real reject option) ---- */
.hs-cookie{position:fixed;bottom:0;left:0;right:0;z-index:200;background:#fff;
  border-top:2px solid var(--hs-navy);padding:18px 24px;box-shadow:0 -6px 24px rgba(18,21,43,.12)}
.hs-cookie .inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;
  gap:20px;flex-wrap:wrap}
.hs-cookie p{margin:0;font-size:14px;color:#33374E;flex:1;min-width:260px}
.hs-cookie a{color:var(--hs-orange-deep)}
.hs-cookie .acts{display:flex;gap:10px}
.hs-cookie .btn-decline{background:transparent;border:1.5px solid var(--hs-navy);
  color:var(--hs-navy);padding:10px 20px;font-weight:600;font-size:14px;cursor:pointer}
.hs-cookie .btn-accept{background:var(--hs-orange);border:none;color:#fff;
  padding:10px 22px;font-weight:600;font-size:14px;cursor:pointer}