:root{
  --bg:#000;
  --bg-soft:#0b0b0b;
  --panel:#101010;
  --panel-2:#161616;
  --line:#262626;
  --line-soft:#1c1c1c;
  --text:#ffffff;
  --muted:#9a9a9a;
  --muted-2:#6e6e6e;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.eyebrow{
  font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--muted);font-weight:600;
}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.05}
.section{padding:120px 0}
.section-sm{padding:80px 0}
.divider{height:1px;background:var(--line-soft);border:0}

/* ---------- HEADER / NAV ---------- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
header.site.solid{background:rgba(0,0,0,.92);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav .logo img{height:22px;width:auto}
.nav ul{display:flex;gap:38px;list-style:none}
.nav a.navlink{
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;
  color:var(--muted);padding:6px 0;position:relative;transition:color .3s var(--ease);cursor:pointer;
}
.nav a.navlink::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:#fff;transition:width .3s var(--ease);
}
.nav a.navlink:hover,.nav a.navlink.active{color:#fff}
.nav a.navlink.active::after,.nav a.navlink:hover::after{width:100%}
.nav .cta{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  border:1px solid var(--line);padding:11px 22px;color:#fff;transition:.3s var(--ease);cursor:pointer;
}
.nav .cta:hover{background:#fff;color:#000;border-color:#fff}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0}
.burger span{width:24px;height:2px;background:#fff;display:block}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;cursor:pointer;border:0;font-family:inherit;
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;padding:16px 34px;transition:.35s var(--ease);
}
.btn-solid{background:#fff;color:#000}
.btn-solid:hover{background:#cfcfcf}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{border-color:#fff;background:#fff;color:#000}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}

/* ---------- PAGES ---------- */
.page{display:none;animation:fade .6s var(--ease)}
.page.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;position:relative;padding:140px 24px 80px;background:#000;overflow:hidden;
}
.hero .glow{
  position:absolute;top:38%;left:50%;transform:translate(-50%,-50%);
  width:900px;height:900px;max-width:120vw;
  background:radial-gradient(circle,rgba(255,255,255,.07) 0%,rgba(255,255,255,0) 60%);
  pointer-events:none;
}
.hero-tent{width:min(680px,82vw);margin:0 auto 6px;position:relative;z-index:2}
.hero h1{
  font-size:clamp(64px,16vw,200px);font-weight:800;letter-spacing:-.04em;line-height:.9;
  position:relative;z-index:2;
}
.hero .sub{
  margin-top:26px;font-size:clamp(15px,1.6vw,19px);color:var(--muted);
  letter-spacing:.06em;max-width:560px;position:relative;z-index:2;font-weight:300;
}
.hero .claim{
  margin-top:8px;font-size:12px;letter-spacing:.4em;text-transform:uppercase;color:var(--muted-2);
  position:relative;z-index:2;
}
.hero-actions{margin-top:46px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center;position:relative;z-index:2}
.scroll-hint{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted-2);z-index:2}
.scroll-hint::after{content:"";display:block;width:1px;height:34px;background:linear-gradient(#6e6e6e,transparent);margin:12px auto 0}

/* tent svg styling */
.tent-svg{width:100%;height:auto}
.tent-svg .frame{stroke:#fff;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;fill:none}
.tent-svg .canopy{fill:#fff}
.tent-svg .canopy-shade{fill:#dcdcdc}
.tent-svg .valance{fill:#f2f2f2}

/* ---------- MARQUEE STRIP ---------- */
.strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:30px 0;overflow:hidden;background:var(--bg-soft)}
.strip-track{display:flex;gap:64px;white-space:nowrap;animation:marq 28s linear infinite;width:max-content}
.strip-track span{font-size:14px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);font-weight:500;display:inline-flex;align-items:center;gap:64px}
.strip-track span::after{content:"✦";color:var(--muted-2)}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- FEATURE GRID ---------- */
.lead{font-size:clamp(28px,4vw,52px);font-weight:600;letter-spacing:-.03em;max-width:900px;line-height:1.08}
.lead .dim{color:var(--muted-2)}
.grid{display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-top:64px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.cell{background:var(--bg);padding:46px 40px;transition:background .4s var(--ease)}
.cell:hover{background:var(--panel)}
.cell .num{font-size:13px;color:var(--muted-2);letter-spacing:.2em;font-weight:600}
.cell h3{font-size:22px;margin:22px 0 12px;font-weight:600}
.cell p{color:var(--muted);font-size:15px;font-weight:300}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.stat{background:var(--bg);padding:48px 32px;text-align:center}
.stat .big{font-size:clamp(38px,5vw,64px);font-weight:800;letter-spacing:-.03em}
.stat .lbl{margin-top:8px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split .imgbox{aspect-ratio:4/3}
.media{
  width:100%;height:100%;background:var(--panel);border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}
.media .ph{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);text-align:center;padding:24px}
.media.color{background:linear-gradient(135deg,#1a1a1a,#000)}

/* section heading */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:56px}
.sec-head h2{font-size:clamp(32px,5vw,60px);font-weight:700}
.sec-head p{color:var(--muted);max-width:420px;font-weight:300}

/* ---------- CONFIGURATOR ---------- */
.config{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border:1px solid var(--line-soft);background:var(--line-soft)}
.config .preview-col{background:var(--bg-soft);position:sticky;top:0;align-self:start}
.config .options-col{background:var(--bg);padding:8px 0}
.preview-inner{padding:48px 40px;position:sticky;top:78px}
.preview-stage{
  aspect-ratio:1/.82;background:radial-gradient(circle at 50% 40%,#181818,#000 70%);
  border:1px solid var(--line-soft);display:flex;align-items:center;justify-content:center;padding:30px;position:relative;
}
.preview-stage .ground{position:absolute;bottom:14%;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,#333,transparent)}
.cfg-tent{width:90%;height:auto;position:relative;z-index:2}
.cfg-tent .leg{stroke:#cfcfcf;stroke-width:7;stroke-linecap:round;fill:none}
.cfg-tent .foot{fill:#bdbdbd}
.cfg-tent .joint{fill:#9a9a9a}
.cfg-tent .roof{stroke:#000;stroke-width:1.2;transition:fill .4s var(--ease),opacity .4s var(--ease)}
.cfg-tent .valance{transition:fill .4s var(--ease)}
.cfg-tent .wall{fill:rgba(255,255,255,.10);stroke:rgba(255,255,255,.4);stroke-width:1.5;opacity:0;transition:opacity .4s var(--ease)}
.cfg-tent .wall.show{opacity:1}
.cfg-tent .window{fill:rgba(255,255,255,.18);stroke:rgba(255,255,255,.5);stroke-width:1;opacity:0;transition:opacity .4s}
.cfg-tent .window.show{opacity:1}
.preview-meta{margin-top:30px}
.preview-meta .pm-size{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

.options-inner{padding:48px 44px}
.opt-step{border-bottom:1px solid var(--line-soft);padding:30px 0}
.opt-step:first-child{padding-top:0}
.opt-step:last-child{border-bottom:0}
.opt-step .step-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.opt-step .step-no{
  width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;color:var(--muted);flex:0 0 auto;
}
.opt-step .step-title{font-size:17px;font-weight:600;letter-spacing:-.01em}
.opt-step .step-sub{font-size:12px;color:var(--muted-2);margin-left:auto;letter-spacing:.04em}

.choices{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  border:1px solid var(--line);background:var(--bg);color:var(--muted);
  padding:12px 16px;font-size:13px;font-weight:500;cursor:pointer;transition:.25s var(--ease);
  letter-spacing:.02em;user-select:none;
}
.chip:hover{border-color:#666;color:#fff}
.chip.sel{background:#fff;color:#000;border-color:#fff}
.chip small{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.6;margin-top:2px}

.swatches{display:flex;flex-wrap:wrap;gap:12px}
.swatch{width:42px;height:42px;border-radius:50%;cursor:pointer;position:relative;border:2px solid transparent;transition:transform .2s var(--ease),border-color .2s}
.swatch::after{content:"";position:absolute;inset:-5px;border:1px solid transparent;border-radius:50%;transition:border-color .2s}
.swatch:hover{transform:scale(1.08)}
.swatch.sel::after{border-color:#fff}
.swatch span{position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--muted-2);white-space:nowrap;letter-spacing:.04em}
.swatches{margin-bottom:14px}

.toggle-row{display:flex;gap:10px;flex-wrap:wrap}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chk{
  display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:14px 16px;cursor:pointer;transition:.25s var(--ease);
  font-size:13px;color:var(--muted);
}
.chk:hover{border-color:#666;color:#fff}
.chk .box{width:18px;height:18px;border:1px solid var(--line);flex:0 0 auto;display:flex;align-items:center;justify-content:center;transition:.2s}
.chk.sel{color:#fff;border-color:#fff}
.chk.sel .box{background:#fff;border-color:#fff}
.chk.sel .box::after{content:"";width:9px;height:5px;border-left:2px solid #000;border-bottom:2px solid #000;transform:rotate(-45deg) translateY(-1px)}

/* summary */
.summary{background:var(--panel);border:1px solid var(--line-soft);padding:40px;margin-top:56px}
.summary h3{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:24px}
.sum-list{list-style:none}
.sum-list li{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.sum-list li:last-child{border-bottom:0}
.sum-list .k{color:var(--muted)}
.sum-list .v{color:#fff;font-weight:500;text-align:right}
.summary .price-note{margin-top:22px;font-size:12px;color:var(--muted-2);letter-spacing:.04em}
.summary .btn{margin-top:24px;width:100%;justify-content:center}

/* configurator additions */
.serie-spec{font-size:11px;color:var(--muted-2);margin-top:12px;letter-spacing:.04em}
.opt-step.disabled{opacity:.35;pointer-events:none;filter:grayscale(1)}
.wall-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.wall-field label{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px;font-weight:600}
select.sel-field{
  width:100%;background:var(--bg);color:#fff;border:1px solid var(--line);
  padding:12px 36px 12px 14px;font-family:inherit;font-size:13px;cursor:pointer;
  -webkit-appearance:none;appearance:none;transition:border-color .25s var(--ease);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%239a9a9a' stroke-width='1.5'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;
}
select.sel-field:hover,select.sel-field:focus{border-color:#666;outline:none}
select.sel-field option{background:#111;color:#fff}
.acc-group{margin-bottom:22px}
.acc-group:last-of-type{margin-bottom:0}
.acc-group h5{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);margin-bottom:12px;font-weight:600}
.included-note{font-size:12px;color:var(--muted);margin-top:18px;letter-spacing:.03em}
.cfg-tent .awning{stroke:#000;stroke-width:1.2;transition:fill .4s var(--ease),opacity .4s var(--ease)}
.cfg-tent .counter{fill:#8a6a45;stroke:rgba(0,0,0,.25);stroke-width:1;transition:opacity .4s}

/* view toggle + photo viewer */
.view-toggle{display:flex;gap:0;border:1px solid var(--line);width:max-content;margin:0 0 22px}
.vt-btn{background:transparent;color:var(--muted);border:0;font-family:inherit;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;padding:10px 20px;cursor:pointer;transition:.25s var(--ease)}
.vt-btn.sel{background:#fff;color:#000}
.preview-stage.photo-mode{background:linear-gradient(160deg,#f6f4ef 0%,#eceae3 60%,#e4e1d8 100%);border-color:#e0ddd4}
.cfg-photo{position:absolute;width:90%;height:88%;object-fit:contain;z-index:3;display:none;transition:filter .45s var(--ease)}
.preview-stage.photo-mode .cfg-photo{display:block}
.preview-stage.photo-mode .cfg-tent,.preview-stage.photo-mode .ground{display:none}
.pm-hint{margin-top:8px;font-size:11px;color:var(--muted-2);letter-spacing:.03em}

/* real photo media */
.media{padding:0}
.media img{width:100%;height:100%;object-fit:cover;display:block}
.pc-media.photo{padding:0}
.pc-media.photo img{width:100%;height:100%;object-fit:cover;display:block}
.showcase{position:relative;min-height:460px;height:60vh;overflow:hidden;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.showcase>img{width:100%;height:100%;object-fit:cover;object-position:center}
.showcase .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:8% 8% 7%;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,.15) 55%,rgba(0,0,0,.35))}
.showcase .eyebrow{color:#d8d8d8}
.showcase h2{font-size:clamp(30px,4.6vw,58px);font-weight:800;letter-spacing:-.03em;margin-top:14px}
.showcase p{color:#d0d0d0;max-width:560px;margin-top:16px;font-weight:300}
.legal-doc h2{font-size:clamp(28px,4vw,44px);margin:0 0 10px}
.legal-doc h3{font-size:18px;margin:38px 0 12px;font-weight:600}
.legal-doc p,.legal-doc li{color:var(--muted);font-weight:300;font-size:15px}
.legal-doc p{margin-bottom:14px}
.legal-doc ul{margin:0 0 14px 20px}
.legal-doc li{margin-bottom:7px}
.legal-doc a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.legal-doc .addr{color:#fff;font-weight:400;line-height:1.9}
.legal-doc .stand{margin-top:40px;font-size:12px;color:var(--muted-2);letter-spacing:.04em}

/* SEO / accessibility utility */
.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}

/* certification badges */
.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-top:56px}
.cert{background:var(--bg);padding:40px 28px;text-align:center;transition:background .4s var(--ease)}
.cert:hover{background:var(--panel)}
.cert .cert-mark{width:46px;height:46px;margin:0 auto 18px;border:1px solid #fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;letter-spacing:.02em}
.cert h4{font-size:15px;font-weight:600;margin-bottom:8px;letter-spacing:-.01em}
.cert p{font-size:13px;color:var(--muted);font-weight:300;line-height:1.5}
.cert-note{margin-top:24px;font-size:12px;color:var(--muted-2);letter-spacing:.03em;text-align:center}

/* spec table */
.spec-table{width:100%;border-collapse:collapse;margin-top:40px;border:1px solid var(--line-soft)}
.spec-table th,.spec-table td{text-align:left;padding:18px 22px;border-bottom:1px solid var(--line-soft);font-size:14px}
.spec-table th{background:var(--panel);color:#fff;font-weight:600;width:34%;letter-spacing:.01em}
.spec-table td{color:var(--muted);font-weight:300}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}

/* FAQ accordion */
.faq{margin-top:48px;border-top:1px solid var(--line-soft)}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{cursor:pointer;list-style:none;padding:26px 0;font-size:18px;font-weight:500;letter-spacing:-.01em;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--muted);font-weight:300;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 28px;color:var(--muted);font-weight:300;max-width:760px;font-size:15px}
.esg-tag{display:inline-block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);font-weight:600;border:1px solid var(--line);padding:5px 12px;border-radius:2px;margin-bottom:18px}

/* always-solid header bar (legible over light hero & dark pages) */
header.site{background:rgba(0,0,0,.9)!important}

/* light "studio" hero with real product photo */
.hero.light{background:#f4f4f2;color:#0a0a0a}
.hero.light .hero-eyebrow{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:#8a8a86;font-weight:600;margin-bottom:30px}
.hero-photo{width:min(1040px,92vw);height:auto;max-height:54vh;object-fit:contain;display:block;margin:0 auto}
.hero.light h1{color:#0a0a0a}
.hero.light .sub{color:#52524e}
.hero.light .claim{color:#9a9a93}
.hero.light .btn-solid{background:#0a0a0a;color:#fff}
.hero.light .btn-solid:hover{background:#2a2a2a}
.hero.light .btn-ghost{border-color:rgba(0,0,0,.28);color:#0a0a0a}
.hero.light .btn-ghost:hover{background:#0a0a0a;color:#fff;border-color:#0a0a0a}
.hero.light .scroll-hint{color:#9a9a93}
.hero.light .scroll-hint::after{background:linear-gradient(#9a9a93,transparent)}
.hero-fade{height:160px;background:linear-gradient(#f4f4f2,#0b0b0b);margin-top:-2px}
@media(max-width:720px){ .hero-fade{height:90px} }

/* product gallery (light studio tiles) */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.gal-card{background:linear-gradient(160deg,#f6f4ef,#e9e7e0);border:1px solid var(--line-soft);overflow:hidden}
.gal-card .gal-img{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:14px}
.gal-card img{width:100%;height:100%;object-fit:contain;display:block}
.gal-card .gal-cap{background:var(--bg);padding:18px 22px;border-top:1px solid var(--line-soft)}
.gal-card .gal-cap b{display:block;font-size:15px;font-weight:600;margin-bottom:3px}
.gal-card .gal-cap span{font-size:13px;color:var(--muted);font-weight:300}
@media(max-width:880px){ .gal-grid{grid-template-columns:1fr 1fr} }
@media(max-width:560px){ .gal-grid{grid-template-columns:1fr} }

/* ---------- FOOTER ---------- */
footer.site{background:#000;border-top:1px solid var(--line-soft);padding:80px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;margin-bottom:64px}
footer .logo img{height:24px;margin-bottom:22px}
footer p.f-desc{color:var(--muted);font-size:14px;font-weight:300;max-width:300px}
footer h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:20px;font-weight:600}
footer ul{list-style:none}
footer ul li{margin-bottom:12px}
footer ul li a{color:var(--muted);font-size:14px;transition:color .25s var(--ease);cursor:pointer}
footer ul li a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:32px;border-top:1px solid var(--line-soft)}
.foot-bottom p{font-size:12px;color:var(--muted-2);letter-spacing:.04em}
.partner-note{font-size:12px;color:var(--muted-2);letter-spacing:.03em}

/* badges / list */
.tick-list{list-style:none;margin-top:28px;display:grid;gap:16px}
.tick-list li{display:flex;gap:14px;align-items:flex-start;color:var(--muted);font-weight:300}
.tick-list li::before{content:"";flex:0 0 auto;width:18px;height:18px;border:1px solid #fff;border-radius:50%;margin-top:3px;position:relative}
.tick-list li b{color:#fff;font-weight:600}

/* product cards */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.prod-card{border:1px solid var(--line-soft);background:var(--bg);transition:.4s var(--ease)}
.prod-card:hover{transform:translateY(-4px);border-color:var(--line)}
.prod-card .pc-media{aspect-ratio:4/3;background:radial-gradient(circle at 50% 45%,#161616,#000);display:flex;align-items:center;justify-content:center;padding:30px;border-bottom:1px solid var(--line-soft)}
.prod-card .pc-body{padding:28px}
.prod-card h3{font-size:20px;margin-bottom:8px}
.prod-card p{color:var(--muted);font-size:14px;font-weight:300}
.prod-card .pc-tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}

/* CTA band */
.cta-band{text-align:center;padding:130px 0;background:linear-gradient(180deg,#000,#0d0d0d)}
.cta-band h2{font-size:clamp(36px,6vw,80px);font-weight:800;letter-spacing:-.03em}
.cta-band p{color:var(--muted);margin:22px auto 40px;max-width:520px;font-weight:300}

/* values */
.value-row{display:grid;grid-template-columns:200px 1fr;gap:48px;padding:48px 0;border-top:1px solid var(--line-soft);align-items:start}
.value-row:last-child{border-bottom:1px solid var(--line-soft)}
.value-row .vr-no{font-size:13px;letter-spacing:.2em;color:var(--muted-2);font-weight:600}
.value-row h3{font-size:clamp(24px,3vw,34px);font-weight:600;margin-bottom:16px}
.value-row p{color:var(--muted);font-weight:300;max-width:620px}

@media(max-width:980px){
  .split{grid-template-columns:1fr;gap:40px}
  .config{grid-template-columns:1fr}
  .config .preview-col{position:static}
  .preview-inner{position:static;top:auto}
  .grid.cols-3{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .prod-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .value-row{grid-template-columns:1fr;gap:16px}
}
@media(max-width:720px){
  .wrap{padding:0 20px}
  .nav ul,.nav .cta{display:none}
  .nav.open ul{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:#000;border-bottom:1px solid var(--line);padding:24px 20px;gap:20px}
  .burger{display:flex}
  .section{padding:84px 0}
  .checks{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .options-inner,.preview-inner{padding:32px 24px}
}

/* ============ Referenz-Design (scoped unter .luis) ============ */
.luis{
  --ink:#0a0a0b; --paper:#f5f6f8; --pure:#ffffff;
  --blue:#475b6d; --blue-deep:#002f6c; --hellblau:#6985a0; --muted:#6a6e76;
  --line:rgba(10,10,12,.12); --line-light:rgba(255,255,255,.16);
  --display:"Fira Sans","Helvetica Neue",Arial,sans-serif;
  --body:"Fira Sans","Helvetica Neue",Arial,sans-serif; --maxw:1280px;
}.luis *{box-sizing:border-box;margin:0;padding:0}.luis{scroll-behavior:smooth}.luis{font-family:var(--body);background:var(--paper);color:#34383c;-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}.luis img{display:block;width:100%;height:100%;object-fit:cover}.luis a{color:inherit;text-decoration:none}.luis .wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}.luis .eyebrow{font-weight:600;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}.luis .idx{font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.22em;color:var(--blue);text-transform:uppercase}.luis .over{font-family:var(--display);font-weight:900;font-size:clamp(17px,2.2vw,30px);letter-spacing:.03em;text-transform:uppercase;color:var(--blue);display:block;line-height:1}.luis h1,.luis h2,.luis h3{font-family:var(--display);font-weight:900;line-height:1.06;letter-spacing:-.02em}.luis .h2{font-size:clamp(30px,5vw,72px);text-transform:uppercase;line-height:1.08}.luis .lead{font-size:clamp(18px,2.2vw,24px);line-height:1.45;max-width:48ch}.luis .progress{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:var(--blue);z-index:100;transition:transform .08s linear}.luis /* header (black) */
header{position:fixed;top:0;left:0;right:0;z-index:60;background:#000;border-bottom:1px solid rgba(255,255,255,.1)}.luis header .bar{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}.luis .brand{font-family:var(--display);font-weight:900;font-size:19px;letter-spacing:.04em;color:#fff;text-transform:uppercase}.luis .brand .r{color:var(--blue);font-size:.55em;vertical-align:super;margin-left:1px}.luis .logo-img{height:28px;width:auto;display:block}.luis .logo-foot{height:34px}.luis nav.main{display:flex;gap:32px}.luis nav.main a{font-size:12.5px;font-weight:500;letter-spacing:.04em;color:rgba(255,255,255,.78);text-transform:uppercase;transition:color .25s;position:relative;padding:4px 0}.luis nav.main a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--blue);transition:width .3s}.luis nav.main a:hover{color:#fff}.luis nav.main a:hover::after{width:100%}.luis .menu-btn{display:none;background:none;border:0;cursor:pointer;width:30px;height:20px;position:relative}.luis .menu-btn span{position:absolute;left:0;height:2px;width:100%;background:#fff;transition:.3s}.luis .menu-btn span:nth-child(1){top:0}.luis .menu-btn span:nth-child(2){top:9px}.luis .menu-btn span:nth-child(3){top:18px}.luis /* HERO — scroll choreography */
.hero2{position:relative;height:230vh;background:#0a0a0b}.luis .hero2-stage{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(6px,2vh,22px);padding:clamp(78px,11vh,120px) 20px clamp(72px,10vh,110px);background:radial-gradient(120% 80% at 50% 26%,#19222e 0%,#0a0a0b 62%)}.luis .hero2-title{position:relative;z-index:2;color:#fff;text-align:center;font-family:var(--display);font-weight:900;font-size:clamp(46px,11vw,150px);letter-spacing:-.03em;line-height:.84;text-transform:uppercase;opacity:0;transform:scale(.92);will-change:opacity,transform}.luis .hero2-tent{position:relative;z-index:1;width:auto;height:min(46vh,440px);max-width:88vw;filter:drop-shadow(0 50px 90px rgba(0,0,0,.6));opacity:0;will-change:transform,opacity}.luis .hero2-sub{position:absolute;z-index:3;bottom:5.5%;left:50%;transform:translate(-50%,16px);text-align:center;color:rgba(255,255,255,.82);font-size:clamp(14px,1.7vw,19px);letter-spacing:.01em;max-width:42ch;padding:0 22px;opacity:0}.luis .hero2-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.5);display:flex;flex-direction:column;align-items:center;gap:9px}.luis .hero2-cue .ln{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.6),transparent)}.luis /* statement */
.statement{padding:clamp(80px,13vh,168px) 0}.luis .statement .grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,6vw,90px);align-items:start}.luis .statement .h2{max-width:13ch}.luis .statement .blue{color:var(--blue)}.luis .statement p{margin-top:22px;color:var(--muted);font-size:17px;line-height:1.65;max-width:46ch}.luis .statement p+p{margin-top:16px}.luis /* full-bleed band */
.band{position:relative;height:clamp(520px,86vh,820px);overflow:hidden}.luis .band .bg{position:absolute;inset:0}.luis .band .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.42),rgba(8,8,10,.05) 45%,rgba(8,8,10,.72))}.luis [data-parallax]{overflow:hidden}.luis [data-parallax]>img{position:absolute;top:-10%;left:0;width:100%;height:120%;object-fit:cover;will-change:transform}.luis .band .cap{position:absolute;z-index:2;color:#fff;left:clamp(20px,5vw,64px);right:clamp(20px,5vw,64px);bottom:clamp(44px,7vh,76px);max-width:680px}.luis .band .cap h3{font-size:clamp(30px,5vw,68px);text-transform:uppercase;line-height:1.05;margin:14px 0 0;color:#fff}.luis /* quality feature */
.qfeature{position:relative;height:clamp(440px,68vh,680px);overflow:hidden;margin-bottom:clamp(42px,6vw,70px)}.luis .qfeature .bg{position:absolute;inset:0}.luis .qfeature .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.18),rgba(8,8,10,.05) 38%,rgba(8,8,10,.8))}.luis .qf-cap{position:absolute;z-index:2;left:0;right:0;bottom:0;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px) clamp(40px,6vh,66px);color:#fff;display:flex;flex-direction:column}.luis .qf-cap h3{font-size:clamp(30px,5vw,64px);text-transform:uppercase;line-height:1.05;margin:12px 0 14px;color:#fff;max-width:14ch}.luis .qf-cap p{color:rgba(255,255,255,.9);font-size:clamp(15px,1.6vw,18px);line-height:1.6;max-width:46ch}.luis /* quality grid */
.qual{padding:clamp(72px,11vh,150px) 0;background:var(--pure)}.luis .qual .head{margin-bottom:clamp(36px,5vw,58px)}.luis .qual .head h2{max-width:16ch;margin-top:14px}.luis .qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.4vw,20px)}.luis .qcard{position:relative;overflow:hidden;background:var(--paper);border:1px solid var(--line)}.luis .qcard .ph{aspect-ratio:4/5;overflow:hidden;background:#eef0f3}.luis .qcard .ph img{transition:transform .9s cubic-bezier(.2,.7,.2,1)}.luis .qcard:hover .ph img{transform:scale(1.06)}.luis .qgrid .qcard:nth-child(2){transition-delay:.08s}.luis .qgrid .qcard:nth-child(3){transition-delay:.16s}.luis .qgrid .qcard:nth-child(4){transition-delay:.24s}.luis .qcard .tx{padding:20px 22px 24px}.luis .qcard .tx .n{font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.16em;color:var(--blue)}.luis .qcard .tx b{display:block;font-family:var(--display);font-weight:900;font-size:clamp(18px,1.7vw,22px);text-transform:uppercase;letter-spacing:-.01em;margin:10px 0 6px;line-height:1.08}.luis .qcard .tx span{color:var(--muted);font-size:13.5px;line-height:1.55}.luis /* europe statement */
.europe{background:var(--ink);color:#fff;padding:clamp(76px,12vh,150px) 0;text-align:center;position:relative;overflow:hidden}.luis .europe::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0%,rgba(28,79,155,.34),transparent 60%)}.luis .europe .in{position:relative;z-index:2;max-width:900px;margin:0 auto}.luis .europe .stars{font-size:22px;letter-spacing:.5em;color:var(--blue);margin-bottom:22px}.luis .europe h2{color:#fff;font-size:clamp(38px,7vw,104px);line-height:.96}.luis .europe p{color:rgba(255,255,255,.8);font-size:clamp(16px,1.8vw,19px);line-height:1.6;max-width:56ch;margin:26px auto 0}.luis /* variety */
.var{padding:clamp(72px,11vh,150px) 0;background:var(--paper)}.luis .var .top{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:center}.luis .var .mosaic{background:var(--pure);border:1px solid var(--line);padding:clamp(20px,3vw,40px)}.luis .var .mosaic img{object-fit:contain}.luis .var .vtxt .h2{max-width:11ch}.luis .var .vtxt>.eyebrow{color:var(--blue);font-weight:700}.luis .vlist{margin-top:26px;border-top:1px solid var(--line)}.luis .vlist .row{display:grid;grid-template-columns:30px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}.luis .vlist .row .k{font-family:var(--display);font-weight:900;font-size:15px;color:var(--blue)}.luis .vlist .row .v b{font-family:var(--display);font-weight:700;font-size:15.5px;text-transform:uppercase;letter-spacing:.01em;display:block;margin-bottom:2px}.luis .vlist .row .v span{color:var(--muted);font-size:14px}.luis .roofs{margin-top:clamp(48px,6vw,72px)}.luis .roofs h3{font-size:clamp(20px,2vw,26px);text-transform:uppercase;margin-bottom:20px}.luis .rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}.luis .rcard{background:var(--pure);border:1px solid rgba(10,10,12,.06);overflow:hidden}.luis .rcard .ph{aspect-ratio:4/3;background:#fff;overflow:hidden}.luis .rcard .ph img{object-fit:contain;padding:0;transform:scale(1.12);transition:transform .9s cubic-bezier(.2,.7,.2,1)}.luis .rcard:hover .ph img{transform:scale(1.18)}.luis .rcard .lb{padding:16px 18px}.luis .rcard .lb b{font-family:var(--display);font-weight:900;font-size:16px;text-transform:uppercase;display:block}.luis .rcard .lb span{color:var(--muted);font-size:13px}.luis .rgrid5{grid-template-columns:repeat(5,1fr)}.luis .rcard-soon{display:grid;place-items:center;background:repeating-linear-gradient(45deg,#eef0f3,#eef0f3 11px,#e6e9ee 11px,#e6e9ee 22px)}.luis .rcard-soon span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);background:var(--pure);padding:7px 12px;border:1px solid var(--line)}.luis .roofs-note{margin-top:18px;font-size:13px;color:var(--muted)}.luis .extras{margin-top:clamp(40px,5vw,60px);display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}.luis .ecard{position:relative;overflow:hidden;aspect-ratio:3/2;background:var(--ink)}.luis .ecard .bg{position:absolute;inset:0;transition:transform .9s cubic-bezier(.2,.7,.2,1)}.luis .ecard:hover .bg{transform:scale(1.05)}.luis .ecard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 35%,rgba(0,0,0,.66))}.luis .ecard .lb{position:absolute;z-index:2;left:18px;bottom:16px;right:16px;color:#fff}.luis .ecard .lb b{font-family:var(--display);font-weight:900;font-size:clamp(15px,1.4vw,18px);text-transform:uppercase;display:block}.luis .ecard .lb span{font-size:12.5px;color:rgba(255,255,255,.82)}.luis .certs{margin-top:clamp(52px,6vw,76px);border-top:1px solid var(--line);padding-top:clamp(34px,4vw,46px)}.luis .certs-h{font-size:clamp(22px,2.6vw,32px);text-transform:uppercase;margin-bottom:26px}.luis .certrow{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(12px,1.4vw,18px)}.luis .badge{display:flex;flex-direction:column;gap:13px;align-items:flex-start;background:var(--pure);border:1px solid var(--line);padding:26px 24px;transition:transform .25s,border-color .25s,box-shadow .25s}.luis .badge:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 14px 34px rgba(28,79,155,.12)}.luis .badge .ic{width:46px;height:46px;border-radius:50%;background:rgba(28,79,155,.1);color:var(--blue);display:grid;place-items:center}.luis .badge .ic svg{width:23px;height:23px}.luis .badge .b{font-family:var(--display);font-weight:900;font-size:16px;text-transform:uppercase;letter-spacing:.02em}.luis .badge .s{font-size:12px;color:var(--muted)}.luis .certnote{margin-top:18px;font-size:12.5px;color:var(--muted)}.luis /* service */
.service{background:var(--ink);color:#fff;padding:clamp(80px,13vh,160px) 0}.luis .service .head .idx{color:var(--blue)}.luis .service .head h2{color:#fff;max-width:14ch;margin-top:14px}.luis .sgrid{margin-top:clamp(44px,6vw,68px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px)}.luis .scard{border-top:2px solid var(--blue);padding-top:26px}.luis .scard .num{font-family:var(--display);font-weight:900;font-size:clamp(64px,9vw,128px);line-height:.86;letter-spacing:-.03em}.luis .scard .num i{font-style:normal;font-size:.32em;color:var(--blue);margin-left:8px;font-weight:700;letter-spacing:0}.luis .scard .lab{font-family:var(--display);font-weight:700;font-size:clamp(16px,1.6vw,20px);text-transform:uppercase;margin-top:10px}.luis .scard .d{color:rgba(255,255,255,.72);font-size:14.5px;line-height:1.6;margin-top:10px;max-width:36ch}.luis /* contact */
.contact{background:var(--blue);color:#fff;padding:clamp(80px,13vh,160px) 0}.luis .contact .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(40px,7vw,100px);align-items:end}.luis .contact h2{color:#fff;max-width:12ch}.luis .contact .lead{color:rgba(255,255,255,.9);margin-top:24px}.luis .cbtn{display:inline-flex;align-items:center;gap:14px;margin-top:34px;background:#fff;color:var(--blue);font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:18px 30px;transition:transform .25s}.luis .cbtn:hover{transform:translateY(-2px)}.luis .cbtn .ar{transition:transform .25s}.luis .cbtn:hover .ar{transform:translateX(5px)}.luis .cinfo{display:flex;flex-direction:column;gap:22px}.luis .cinfo .l{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:7px}.luis .cinfo .v{font-family:var(--display);font-weight:700;font-size:18px}.luis /* footer */
footer{background:#000;color:rgba(255,255,255,.6);padding:60px 0 38px}.luis footer .top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;padding-bottom:36px;border-bottom:1px solid var(--line-light)}.luis footer .brand{font-size:22px}.luis .fnav{display:flex;gap:40px;flex-wrap:wrap}.luis .fcol .h{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:14px}.luis .fcol a,.luis .fcol .li{display:block;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:9px;cursor:pointer;transition:color .2s}.luis .fcol a:hover,.luis .fcol .li:hover{color:#fff}.luis footer .bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-top:26px;font-size:12.5px;color:rgba(255,255,255,.45)}.luis footer .bot .legal{display:flex;gap:22px;flex-wrap:wrap}.luis footer .bot .legal span{cursor:pointer;transition:color .2s}.luis footer .bot .legal span:hover{color:#fff}.luis .totop{position:fixed;right:24px;bottom:24px;z-index:55;width:50px;height:50px;border:0;cursor:pointer;background:var(--ink);color:#fff;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 24px rgba(10,10,12,.25);opacity:0;transform:translateY(18px);pointer-events:none;transition:opacity .35s,transform .35s,background .25s}.luis .totop.show{opacity:1;transform:none;pointer-events:auto}.luis .totop:hover{background:var(--blue)}.luis .totop svg{width:20px;height:20px}.luis .legal-body{max-width:760px}.luis .legal-body h2{font-family:var(--display);font-weight:700;font-size:19px;text-transform:uppercase;margin:34px 0 12px}.luis .legal-body p{font-size:15px;color:#3a3c40;margin-bottom:10px}.luis .ph-field{color:var(--blue);font-weight:600}.luis .rv{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}.luis .rv.in{opacity:1;transform:none}.luis /* equation */
.equation{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;padding:0 clamp(20px,5vw,64px) clamp(60px,9vh,110px);text-align:center}.luis .equation span{font-family:var(--display);font-weight:900;font-size:clamp(20px,3vw,40px);text-transform:uppercase;letter-spacing:-.01em}.luis .equation i{font-style:normal;color:var(--blue);font-weight:700;font-size:clamp(18px,2.2vw,30px)}.luis .equation b{font-family:var(--display);font-weight:900;font-size:clamp(22px,3.4vw,46px);text-transform:uppercase;color:var(--blue)}.luis /* vielfalt subsections */
.vsub{margin-top:clamp(54px,7vw,90px)}.luis .vsub-head{margin-bottom:clamp(22px,3vw,34px)}.luis .vsub-head h3{font-size:clamp(22px,2.6vw,34px);text-transform:uppercase;line-height:1.07}.luis .vsub-head p{color:var(--muted);font-size:15.5px;margin-top:8px;max-width:54ch;line-height:1.6}.luis .vsub-grid2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,22px)}.luis .vfig{background:var(--pure);border:1px solid var(--line);overflow:hidden}.luis .vfig .ph{aspect-ratio:16/10;overflow:hidden;background:#f2f3f5}.luis .vfig figcaption{padding:16px 18px}.luis .vfig figcaption b{font-family:var(--display);font-weight:900;font-size:16px;text-transform:uppercase;display:block}.luis .vfig figcaption span{color:var(--muted);font-size:13px}.luis .ftypes{margin-top:clamp(14px,1.8vw,22px);display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.2vw,16px)}.luis .ftype{background:var(--pure);border:1px solid var(--line);border-top:2px solid var(--blue);padding:18px}.luis .ftype b{font-family:var(--display);font-weight:900;font-size:15px;text-transform:uppercase;display:block;margin-bottom:5px}.luis .ftype span{color:var(--muted);font-size:13px;line-height:1.5}.luis .ftcards{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px)}.luis .ftcard{background:var(--pure);border:1px solid var(--line);border-top:2px solid var(--blue);overflow:hidden}.luis .ftcard .ph{aspect-ratio:4/3;overflow:hidden;background:#f2f3f5}.luis .ftcard .ph img{transition:transform .9s cubic-bezier(.2,.7,.2,1)}.luis .ftcard:hover .ph img{transform:scale(1.05)}.luis .ftcard .tx{padding:16px 18px}.luis .ftcard .tx b{font-family:var(--display);font-weight:900;font-size:16px;text-transform:uppercase;display:block;margin-bottom:5px}.luis .ftcard .tx span{color:var(--muted);font-size:13px;line-height:1.55}.luis .printgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}.luis .pfig{overflow:hidden;border:1px solid var(--line);background:#f2f3f5}.luis .pfig .ph{aspect-ratio:1/1;overflow:hidden}.luis .pfig .ph img{transition:transform .9s cubic-bezier(.2,.7,.2,1)}.luis .pfig:hover .ph img{transform:scale(1.05)}.luis /* accessories */
.acc{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px)}.luis .acccol .h{font-family:var(--display);font-weight:900;font-size:15px;text-transform:uppercase;letter-spacing:.02em;padding-bottom:10px;border-bottom:2px solid var(--blue);margin-bottom:10px}.luis .acccol ul{list-style:none}.luis .acccol li{font-size:14px;color:#3a3c40;padding:7px 0;border-bottom:1px solid var(--line)}.luis .special{margin-top:clamp(28px,4vw,44px);background:var(--ink);color:#fff;padding:clamp(26px,3.5vw,40px)}.luis .special .h{font-family:var(--display);font-weight:900;font-size:clamp(18px,2vw,24px);text-transform:uppercase;margin-bottom:10px}.luis .special p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.7}.luis /* service more */
.svc-more{background:var(--ink);color:#fff;padding:0 0 clamp(80px,12vh,150px)}.luis .svc-h{font-size:clamp(22px,2.6vw,34px);text-transform:uppercase;margin-bottom:clamp(28px,4vw,40px)}.luis .slist{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.6vw,36px)}.luis .sitem{border-top:1px solid var(--line-light);padding-top:18px}.luis .sitem .k{font-family:var(--display);font-weight:700;font-size:12px;color:var(--blue);letter-spacing:.14em}.luis .sitem b{display:block;font-family:var(--display);font-weight:900;font-size:clamp(16px,1.6vw,19px);text-transform:uppercase;margin:8px 0 6px;line-height:1.12}.luis .sitem span{color:rgba(255,255,255,.7);font-size:13.5px;line-height:1.55}.luis .more{margin-top:12px;border-top:1px solid var(--line)}.luis .more>summary{list-style:none;cursor:pointer;font-family:var(--display);font-weight:700;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);padding-top:11px;display:flex;align-items:center;gap:7px}.luis .more>summary::-webkit-details-marker{display:none}.luis .more>summary::after{content:"+";font-size:16px;line-height:1;margin-left:auto}.luis .more[open]>summary::after{content:"\2212"}.luis .more>summary:hover{opacity:.62}.luis .more .mc{font-size:13px;color:var(--muted);line-height:1.65;padding:9px 0 4px}.luis .konf{background:var(--blue);color:#fff;padding:clamp(64px,9vh,120px) 0}.luis .konf-in{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(28px,5vw,72px);align-items:center}.luis .konf h2{font-family:var(--display);font-weight:900;font-size:clamp(30px,5vw,62px);line-height:.98;text-transform:uppercase;margin:12px 0 16px}.luis .konf p{color:rgba(255,255,255,.86);font-size:clamp(15px,1.4vw,18px);line-height:1.65;max-width:60ch}.luis .konf-btn{justify-self:end;display:inline-flex;align-items:center;gap:12px;background:#fff;color:var(--blue);font-family:var(--display);font-weight:800;text-transform:uppercase;letter-spacing:.02em;font-size:clamp(14px,1.3vw,17px);padding:20px 30px;text-decoration:none;transition:transform .3s,box-shadow .3s;white-space:nowrap}.luis .konf-btn:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(0,0,0,.28)}.luis .konf-btn .ar{transition:transform .3s}.luis .konf-btn:hover .ar{transform:translateX(5px)}@media(max-width:900px){.luis nav.main{position:fixed;inset:0 0 auto 0;top:0;background:#000;flex-direction:column;gap:0;padding:88px 28px 36px;transform:translateY(-100%);transition:transform .45s ease;height:auto}.luis nav.main.open{transform:none}.luis nav.main a{font-size:18px;padding:16px 0;border-bottom:1px solid var(--line-light)}.luis .menu-btn{display:block;z-index:70}.luis header.menu-open .menu-btn span:nth-child(1){top:9px;transform:rotate(45deg)}.luis header.menu-open .menu-btn span:nth-child(2){opacity:0}.luis header.menu-open .menu-btn span:nth-child(3){top:9px;transform:rotate(-45deg)}.luis .statement .grid,.luis .contact .grid,.luis .var .top{grid-template-columns:1fr}.luis .qgrid{grid-template-columns:1fr 1fr}.luis .rgrid,.luis .extras{grid-template-columns:1fr}.luis .certrow{grid-template-columns:1fr 1fr}.luis .rgrid5{grid-template-columns:1fr 1fr}.luis .vsub-grid2,.luis .printgrid,.luis .acc,.luis .slist{grid-template-columns:1fr}.luis .ftypes,.luis .ftcards{grid-template-columns:1fr 1fr}.luis .konf-in{grid-template-columns:1fr}.luis .konf-btn{justify-self:start}.luis .sgrid{grid-template-columns:1fr;gap:40px}.luis .hero2-tent{height:auto;width:72vw;max-width:330px}}@media(prefers-reduced-motion:reduce),(max-width:560px){.luis .hero2{height:100vh!important}}@media(prefers-reduced-motion:reduce){.luis *{animation:none!important}.luis .rv,.luis .qcard{opacity:1;transform:none;transition:none}.luis [data-parallax]>img{transform:none!important}.luis{scroll-behavior:auto}}.luis :focus-visible{outline:2px solid var(--blue);outline-offset:3px}
/* fix: sticky hero choreography needs window as scroller */
.luis.luis-page,.luis.luis-chrome{overflow:visible}
.luis-page{position:relative}
/* Header-CTA: Zelt konfigurieren */
.luis .bar nav.main{margin-left:auto}
.luis .hdr-cta{display:inline-flex;align-items:center;gap:9px;margin-left:26px;background:var(--blue);color:#fff;font-family:var(--display);font-weight:800;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;padding:12px 22px;white-space:nowrap;transition:transform .25s,box-shadow .25s,background .25s;animation:hdrpulse 2.8s ease-in-out infinite}
.luis .hdr-cta:hover{background:#37485a;transform:translateY(-1px)}
.luis .hdr-cta .ar{transition:transform .25s}
.luis .hdr-cta:hover .ar{transform:translateX(4px)}
@keyframes hdrpulse{0%,100%{box-shadow:0 0 0 0 rgba(71,91,109,.5)}50%{box-shadow:0 0 0 8px rgba(71,91,109,0)}}
@media(max-width:900px){
  .luis .bar nav.main{margin-left:0}
  .luis .hdr-cta{margin-left:auto;margin-right:14px;padding:10px 15px;font-size:11px}
  .luis .hdr-cta .ar{display:none}
}
@media(max-width:480px){ .luis .hdr-cta{padding:9px 12px;font-size:10.5px;letter-spacing:.03em} }
@media(prefers-reduced-motion:reduce){ .luis .hdr-cta{animation:none} }
/* ===== interactive product selector (theme) ===== */
.sel2{display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--line-soft);background:var(--line-soft)}
.sel2-opts{background:var(--bg)}
.sel2-summary{background:var(--bg-soft)}
.sel2-sum-inner{position:sticky;top:90px;padding:46px 42px}
.form-choices .chip{display:inline-flex;align-items:center;gap:10px}
.form-choices .chip svg{width:30px;height:21px;flex:0 0 auto;opacity:.9}
.chip.disabled{opacity:.28;pointer-events:none;border-style:dashed}
.intro-lead{color:var(--muted);max-width:660px;margin-top:26px;font-size:17px;font-weight:300}
@media(max-width:980px){ .sel2{grid-template-columns:1fr} .sel2-sum-inner{position:static} }