/* ============================================================
   MertChem — brand tokens, sampled from MERTCHEM_LOGO_004
   navy #040484 · red #F70634
   ============================================================ */
:root{
  --navy:#040484;
  --navy-deep:#07073A;
  --ink:#14141C;
  --red:#F70634;
  --red-btn:#E00530;
  --red-on-light:#C1042A;
  --red-on-dark:#FF8FA3;

  --paper:#FFFFFF;
  --panel:#FFFFFF;
  --band:#F4F4F8;
  --band-2:#ECECF3;
  --mute:#5B5B6B;
  --line:#E2E2EA;
  --line-strong:#C9C9D6;

  --disp:"Familjen Grotesk",system-ui,sans-serif;
  --sans:"Instrument Sans",system-ui,sans-serif;
  --mono:"DM Mono",ui-monospace,monospace;

  --wrap:1140px;
  --pad:clamp(20px,5vw,56px);
  --gap:clamp(56px,9vw,132px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.62;
  font-feature-settings:"ss01","cv05";
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}

h1,h2,h3,h4{font-family:var(--disp);font-weight:700;margin:0;color:var(--navy)}
h1{font-size:clamp(38px,6.6vw,84px);line-height:1.02;letter-spacing:-.038em}
h2{font-size:clamp(27px,3.6vw,44px);line-height:1.06;letter-spacing:-.03em}
h3{font-size:clamp(19px,2vw,24px);line-height:1.15;letter-spacing:-.02em}
p{margin:0 0 18px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:1px}

/* small label — sentence case, no wide tracking */
.eyebrow{
  font-family:var(--sans);font-size:13.5px;font-weight:600;letter-spacing:0;
  text-transform:none;color:var(--red-on-light);margin:0 0 14px;
}
.eyebrow::before{
  content:"";display:inline-block;width:18px;height:2px;background:var(--red);
  vertical-align:.32em;margin-right:9px;
}

/* ---------- signature: the warp ----------
   Parallel ends running through the size box, with a single red end.  */
.warp{position:relative;height:56px;overflow:hidden}
.warp::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,
    var(--navy) 0 1px, transparent 1px 9px);
  opacity:.16;
}
.warp::after{
  content:"";position:absolute;top:0;bottom:0;left:calc(50% + 76px);width:2px;
  background:var(--red);
}
.warp.tall{height:104px}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-family:var(--sans);font-weight:600;font-size:15.5px;
  padding:13px 24px;text-decoration:none;border:1.5px solid transparent;border-radius:0;
  cursor:pointer;transition:background .16s,color .16s,border-color .16s;
}
.btn-solid{background:var(--navy);color:#fff}
.btn-solid:hover{background:#0a0aa8}
.btn-ghost{border-color:var(--line-strong);color:var(--navy);background:none}
.btn-ghost:hover{border-color:var(--navy)}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--line-strong)}
.btn-outline:hover{border-color:var(--navy)}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:26px;height:96px}
.logo img{height:46px;width:auto}
.nav{display:flex;gap:28px;margin-left:auto;font-size:15.5px;font-weight:500}
.nav a{text-decoration:none;color:var(--ink);padding:3px 0;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .18s}
.nav a:hover::after{transform:scaleX(1)}
@media(max-width:900px){.nav{display:none}.logo img{height:38px}.top .wrap{height:74px;gap:14px}}
@media(max-width:430px){.logo img{height:32px}.top .wrap{height:64px}}

/* ---------- language switcher ---------- */
.lang{display:flex;align-items:center;gap:1px;margin-left:20px;font-size:12.5px;font-weight:500}
.lang a{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--mute);
  padding:6px 8px;transition:color .15s}
.lang a:hover{color:var(--navy)}
.lang a[aria-current="true"]{color:var(--navy)}
.lang a[aria-current="true"] span{border-bottom:2px solid var(--red);padding-bottom:1px}
.lang > span{color:var(--line)}
.lang .flag{width:17px;height:12px;flex:0 0 auto;display:block;
  box-shadow:0 0 0 .5px rgba(20,20,28,.22);border-radius:1px}
@media(max-width:900px){.lang{margin-left:auto}}
@media(max-width:430px){.lang a span:not(.flag){display:none}.lang .flag{width:21px;height:15px}}

/* ---------- hero ---------- */
.hero{padding:clamp(52px,8vw,104px) 0 clamp(52px,8vw,96px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(32px,5vw,72px);align-items:start}
.hero h1{max-width:13ch}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p.lead{font-size:clamp(17.5px,2vw,21px);line-height:1.5;max-width:44ch;
  color:var(--mute);margin:26px 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* side panel — separated by a hairline, not a box */
.spot{border-left:1px solid var(--line-strong);padding-left:clamp(22px,3vw,44px);padding-top:6px}
.spot-tabs{display:flex;gap:28px;margin-bottom:26px}
.spot-tabs button{background:none;border:0;padding:0 0 8px;cursor:pointer;
  font-family:var(--sans);font-size:14.5px;font-weight:600;color:var(--mute);
  border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.spot-tabs button:hover{color:var(--navy)}
.spot-tabs button[aria-selected="true"]{color:var(--navy);border-bottom-color:var(--red)}
.spot-panel{display:block}
.spot-panel[hidden]{display:none}
.spot-panel .tag{font-size:13px;font-weight:600;color:var(--red-on-light);display:block;margin-bottom:8px}
.spot-panel h2{font-size:clamp(23px,2.6vw,30px);margin-bottom:12px}
.spot-panel p{font-size:16.5px;color:var(--mute);margin:0 0 14px}
.spot-panel ul{list-style:none;padding:0;margin:0 0 18px}
.spot-panel li{font-size:15.5px;padding-left:16px;position:relative;margin-bottom:6px}
.spot-panel li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:1.5px;background:var(--red)}
.spot-panel .go{font-weight:600;font-size:15.5px;color:var(--navy);text-decoration:none;
  border-bottom:2px solid var(--red);padding-bottom:2px}
.spot-panel .go:hover{color:var(--red-on-light)}
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:38px}
  .spot{border-left:0;border-top:1px solid var(--line-strong);padding-left:0;padding-top:26px}
}

/* ---------- sections ---------- */
section{padding:var(--gap) 0}
.sec-intro{max-width:56ch;margin-bottom:clamp(36px,5vw,64px)}
.sec-intro p{color:var(--mute);font-size:18.5px;margin:18px 0 0}

/* ---------- product families ---------- */
.range{background:var(--band)}
.cat{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.5fr);
  gap:clamp(20px,5vw,64px);padding:clamp(30px,4vw,44px) 0;
  border-top:1px solid var(--line-strong);background:none}
.cat:last-of-type{border-bottom:1px solid var(--line-strong)}
.cat-id{display:none}                      /* numbering removed — these are not a sequence */
.cat h3{margin-bottom:12px}
.cat .stage{font-size:14.5px;color:var(--mute);line-height:1.6;margin:0}
.cat p{margin:0 0 18px;font-size:16.5px}
.cat ul{list-style:none;padding:0;margin:0 0 22px;
  display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}
.cat li{font-size:15px;color:var(--mute);padding-left:15px;position:relative}
.cat li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:1.5px;background:var(--line-strong)}
.cat .go{font-weight:600;font-size:15.5px;color:var(--navy);text-decoration:none;
  border-bottom:2px solid var(--red);padding-bottom:2px}
.cat .go:hover{color:var(--red-on-light)}
@media(max-width:880px){.cat{grid-template-columns:1fr;gap:14px}.cat ul{grid-template-columns:1fr}}

/* ---------- three-up ---------- */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px);
  background:none;border:0}
.cols article{background:none;padding:24px 0 0;border-top:2px solid var(--navy)}
.cols h3{margin-bottom:10px;font-size:20px}
.cols p{font-size:15.5px;color:var(--mute);margin:0}
.cols .k{display:none}                     /* numbering removed */
@media(max-width:820px){.cols{grid-template-columns:1fr;gap:26px}}

/* ---------- timeline — a real sequence, so it keeps its years ---------- */
.milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:0;margin:clamp(44px,6vw,72px) 0 0}
.milestones div{background:var(--band);padding:26px 22px}
.milestones .yr{font-family:var(--disp);font-weight:700;font-size:clamp(26px,3vw,34px);
  color:var(--navy);display:block;letter-spacing:-.03em}
.milestones .yr b{color:var(--red);font-weight:700}
.milestones p{font-size:14.5px;color:var(--mute);margin:8px 0 0;line-height:1.5}
.prose .milestones{grid-template-columns:1fr 1fr;margin:0 0 26px}
@media(max-width:860px){.milestones{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.milestones{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq{background:var(--paper);color:var(--ink)}
.faq .sec-intro p{color:var(--mute)}
details{border-top:1px solid var(--line);padding:22px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{font-family:var(--disp);font-weight:700;font-size:clamp(18px,2vw,22px);cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:baseline;
  color:var(--navy);letter-spacing:-.02em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--sans);font-weight:500;color:var(--red-on-light);
  font-size:22px;flex:0 0 auto;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--mute);margin:14px 0 0;max-width:68ch;font-size:16.5px}

/* ---------- contact ---------- */
.contact{background:var(--band)}
.contact-grid{display:grid;grid-template-columns:1fr .78fr;gap:clamp(32px,6vw,80px);align-items:start}
.field{margin-bottom:18px}
label{display:block;font-size:13.5px;font-weight:600;letter-spacing:0;text-transform:none;
  color:var(--ink);margin-bottom:7px}
input,textarea{width:100%;padding:13px 14px;border:1px solid var(--line-strong);background:#fff;
  font-family:var(--sans);font-size:16.5px;color:var(--ink);border-radius:0}
input:focus,textarea:focus{border-color:var(--navy);outline:none}
textarea{min-height:112px;resize:vertical}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--line-strong);padding:9px 13px;cursor:pointer;
  font-size:14.5px;font-weight:400;color:var(--ink);margin:0}
.checks input{width:auto}
.contact aside dl{margin:0}
.contact aside dt{font-size:13px;font-weight:600;color:var(--red-on-light);margin-top:22px}
.contact aside dd{margin:4px 0 0;font-size:16.5px}
.contact aside dd a{text-decoration:none;border-bottom:1px solid var(--line-strong)}
.contact aside dd a:hover{border-color:var(--navy)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}

.consent{display:flex;gap:10px;align-items:flex-start;margin:4px 0 20px}
.consent input{width:auto;margin-top:5px;flex:0 0 auto}
.consent label{font-size:14.5px;font-weight:400;color:var(--mute);margin:0;line-height:1.55;cursor:pointer}
.consent a{color:var(--navy);border-bottom:1px solid var(--red)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin:18px 0 0;padding:16px 18px;font-size:15.5px;background:#fff;
  border-left:2px solid var(--red);line-height:1.55}
.form-msg[hidden]{display:none}
.form-msg.ok{border-left-color:var(--navy)}
.form-msg strong{display:block;margin-bottom:4px;font-family:var(--disp);font-size:17.5px;color:var(--navy)}
.form-msg a{color:var(--navy)}
button[disabled]{opacity:.55;cursor:progress}
.h-captcha{margin:0 0 20px}
.h-captcha iframe{max-width:100%}

/* ---------- footer ---------- */
footer{background:var(--band-2);color:var(--mute);padding:56px 0 34px;font-size:14.5px}
footer .flogo{height:38px;width:auto;margin-bottom:16px}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer h4{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:0;
  text-transform:none;color:var(--navy);margin:0 0 14px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:9px}
footer a{text-decoration:none}
footer a:hover{color:var(--navy)}
.f-bottom{border-top:1px solid var(--line-strong);padding-top:22px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px}
@media(max-width:820px){.f-grid{grid-template-columns:1fr}}

/* ---------- inner pages ---------- */
.page-head{background:var(--paper);color:var(--ink);
  padding:clamp(48px,7vw,96px) 0 clamp(32px,4vw,52px)}
.page-head h1{max-width:17ch}
.page-head p{color:var(--mute);max-width:56ch;font-size:clamp(17px,1.9vw,20px);margin:24px 0 0}
.prose{max-width:70ch}
.prose h2{font-size:clamp(23px,2.8vw,32px);margin:52px 0 16px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19.5px;margin:32px 0 8px}
.prose p{margin:0 0 17px}
.prose ul{padding-left:0;list-style:none;margin:0 0 20px}
.prose ul li{position:relative;padding-left:19px;margin-bottom:9px}
.prose ul li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:1.5px;background:var(--red)}
.prose ol{padding-left:22px;margin:0 0 20px}
.prose ol li{margin-bottom:9px}
.prose a{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--red)}
.prose dl{display:grid;grid-template-columns:auto 1fr;gap:9px 24px;margin:0 0 20px}
.prose dt{font-size:13px;font-weight:600;color:var(--red-on-light);padding-top:4px}
.prose dd{margin:0}
.callout{background:var(--band);border-left:2px solid var(--red);padding:22px 26px;margin:0 0 26px}
.callout p:last-child{margin-bottom:0}
.updated{font-size:13.5px;color:var(--mute);border-top:1px solid var(--line);padding-top:18px;margin-top:48px}

/* ---------- figures ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,48px);
  background:none;border:0;margin:0 0 52px}
.stat-row div{background:none;padding:22px 0 0;border-top:2px solid var(--navy)}
.stat-row .big{font-family:var(--disp);font-weight:700;font-size:clamp(30px,4vw,46px);
  color:var(--navy);line-height:1;display:block;letter-spacing:-.035em}
.stat-row p{font-size:14.5px;color:var(--mute);margin:10px 0 0;line-height:1.5}
@media(max-width:820px){.stat-row{grid-template-columns:1fr;gap:22px}}

.data{width:100%;border-collapse:collapse;margin:0 0 14px;font-size:16px}
.data caption{text-align:left;font-size:13px;font-weight:600;color:var(--red-on-light);padding:0 0 12px}
.data th{text-align:left;font-size:13px;font-weight:600;color:var(--mute);
  padding:10px 14px 10px 0;border-bottom:1px solid var(--navy)}
.data td{padding:13px 14px 13px 0;border-bottom:1px solid var(--line)}
.data td.num,.data td.cut{font-family:var(--mono);text-align:right;white-space:nowrap;
  font-variant-numeric:tabular-nums;padding-right:0}
.data td.cut{color:var(--red-on-light)}
.data tfoot td{font-weight:600;border-top:1px solid var(--navy);border-bottom:0;color:var(--navy)}
.data-note{font-size:14px;color:var(--mute);margin:0 0 34px;line-height:1.55}
.tablescroll{overflow-x:auto}

.flow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,44px);margin:0 0 36px}
.flow div{border:0;border-top:1px solid var(--line-strong);padding:20px 0 0;background:none}
.flow.oasis-on div:last-child{border-top:2px solid var(--red)}
.flow h4{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:0;
  text-transform:none;margin:0 0 14px;color:var(--navy)}
.flow ol{margin:0;padding-left:20px;font-size:15px}
.flow li{margin-bottom:8px}
.flow li.gone{color:var(--mute);text-decoration:line-through;text-decoration-color:var(--red)}
@media(max-width:760px){.flow{grid-template-columns:1fr}}

/* ---------- product listing ---------- */
.prod-group{margin:0 0 48px}
.prod-group > h2{margin-bottom:6px}
.prod-group > p.gnote{color:var(--mute);font-size:16px;margin:0 0 22px;max-width:66ch}
.prod{display:grid;grid-template-columns:minmax(170px,250px) 1fr auto;gap:22px;
  align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line)}
.prod:first-of-type{border-top:1px solid var(--navy)}
.prod .code{font-family:var(--mono);font-weight:500;font-size:15px;color:var(--navy)}
.prod .desc{font-size:16px;color:var(--ink);margin:0}
.prod .desc.todo{color:var(--mute);font-style:italic}
.prod .act{font-size:13.5px;font-weight:600;white-space:nowrap;text-decoration:none;
  color:var(--navy);border-bottom:1px solid var(--red);padding-bottom:1px}
.prod .act:hover{color:var(--red-on-light)}
.prod.featured{background:var(--band);margin-inline:calc(-1 * clamp(14px,2vw,24px));
  padding-inline:clamp(14px,2vw,24px);border-bottom-color:var(--line-strong)}
.prod .flag{display:block;font-size:11.5px;font-weight:600;letter-spacing:0;
  text-transform:none;color:var(--red-on-light);margin-bottom:4px;
  width:auto;height:auto;box-shadow:none}
@media(max-width:760px){
  .prod{grid-template-columns:1fr;gap:6px;padding:16px 0}
  .prod .act{justify-self:start}
}

/* ---------- cookie banner ---------- */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:200;background:#fff;
  border-top:2px solid var(--navy);box-shadow:0 -6px 30px rgba(4,4,132,.10);padding:20px 0}
.cookie[hidden]{display:none}
.cookie .wrap{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.cookie p{margin:0;font-size:14.5px;color:var(--ink);max-width:72ch;line-height:1.55}
.cookie p a{color:var(--navy);border-bottom:1px solid var(--red);text-decoration:none}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:11px 18px;font-size:14.5px}
@media(max-width:760px){.cookie .wrap{grid-template-columns:1fr}.cookie-actions .btn{flex:1;text-align:center}}

/* ---------- back to top ---------- */
.to-top{position:fixed;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,32px);z-index:150;
  width:48px;height:48px;border:1px solid var(--line-strong);border-radius:0;cursor:pointer;
  background:#fff;color:var(--navy);display:grid;place-items:center;
  box-shadow:0 4px 18px rgba(20,20,28,.10);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s,transform .2s,visibility .2s,background .15s,color .15s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.to-top svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;
  stroke-linecap:round;stroke-linejoin:round}
body.cookie-open .to-top{bottom:clamp(112px,16vh,150px)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}
@media print{.to-top,.cookie,.lang{display:none}}

/* ---------- map (consent-gated) ---------- */
.map{margin-top:30px}
.map-box{position:relative;width:100%;aspect-ratio:4/3;background:var(--paper);
  border:1px solid var(--line-strong);display:grid;place-items:center;overflow:hidden}
.map-box iframe{width:100%;height:100%;border:0;display:block}
.map-holder{text-align:center;padding:28px 24px;max-width:34ch}
.map-holder svg{width:26px;height:26px;stroke:var(--navy);stroke-width:1.5;fill:none;
  margin:0 auto 12px;display:block}
.map-holder p{font-size:14px;color:var(--mute);margin:0 0 16px;line-height:1.5}
.map-holder .btn{padding:11px 20px;font-size:14.5px}
.map-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;font-size:14.5px}
.map-links a{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--red);padding-bottom:1px}
.map-links a:hover{color:var(--red-on-light)}

/* ---------- certification bar ---------- */
.certbar{border-bottom:1px solid var(--line);background:var(--paper)}
.certbar .wrap{display:flex;align-items:center;gap:clamp(18px,3vw,40px);
  padding-block:12px;flex-wrap:wrap}
.certbar .lead{font-size:13px;font-weight:600;color:var(--navy);margin:0;flex:0 0 auto}
.certbar .marks{display:flex;align-items:center;gap:clamp(16px,3vw,34px);flex-wrap:wrap}
.certbar .mark{display:inline-flex;align-items:center;gap:9px;
  color:var(--mute);font-size:12.5px;line-height:1.25}
.certbar img{height:34px;width:auto;display:block;flex:0 0 auto}
.certbar .no{display:block;font-family:var(--mono);font-size:11px;color:var(--mute)}
.certbar .zdhc{font-weight:600;color:var(--navy);font-size:12.5px}
.certbar .zdhc span{display:block;font-weight:400;font-size:11px;color:var(--mute);font-family:var(--mono)}
@media(max-width:900px){
  .certbar .lead{display:none}
  .certbar .wrap{gap:18px;justify-content:center;padding-block:10px}
  .certbar img{height:28px}
  .certbar .no,.certbar .zdhc span{display:none}
}