:root{
  --bg:#fff;
  --ink:#111418;
  --muted:#6b7680;
  --line:#e9edf2;
  --red:#c81f2b;
  --dark:#111418;
  --shadow:0 14px 34px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.dot{opacity:.6;padding:0 10px}

.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar__inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:14px 0}
.topbar__brand img{display:block}
.topbar__info{display:flex;gap:26px;align-items:center;justify-content:center;flex-wrap:wrap}
.info{display:flex;gap:10px;align-items:flex-start;color:#2a343d;font-size:13px}
.info strong{display:block;font-weight:800}
.info .sub{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.ico{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;border:1px solid var(--line);color:var(--red);font-size:13px;line-height:1}
.topbar__social{display:flex;gap:10px;align-items:center}
.soc{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:#f2f4f7;color:#222;font-weight:800;border:1px solid var(--line)}

.header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.header__inner{height:58px;display:flex;align-items:stretch;justify-content:space-between;gap:12px}
.nav{display:flex;align-items:center;gap:34px}
.nav a{position:relative;font-size:13px;letter-spacing:.02em;color:#2a343d;font-weight:900}
.nav a:hover{color:#000}
.nav a.active{color:var(--red)}
.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:2px;background:var(--red);margin:auto;width:22px}
.cta{display:flex;align-items:center;justify-content:center;background:#1b1f24;color:#fff;padding:0 34px;font-weight:900}

.burger{display:none;appearance:none;border:0;background:transparent;padding:10px}
.burger span{display:block;width:22px;height:2px;background:#222;margin:4px 0}

.hero{position:relative;min-height:72vh;max-height:760px}
.hero__bg{position:absolute;inset:0;background:url('assets/Fassade_Holz_homepage.jpg') center/cover no-repeat}
.hero__bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.18) 35%, rgba(255,255,255,.55));}
.hero__inner{position:relative;min-height:72vh;max-height:760px;display:flex;align-items:center;padding:34px 0}
.hero__card{background:rgba(255,255,255,.90);border:1px solid rgba(255,255,255,.55);border-radius:12px;box-shadow:var(--shadow);padding:20px;max-width:520px}
.hero__kicker{margin:0 0 10px 0;color:#3a444d;font-weight:700}
.hero__title{margin:0;font-size:34px;line-height:1.05;letter-spacing:-.02em}
.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn-hero{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:6px;font-weight:900;font-size:13px;letter-spacing:.02em}
.btn-hero--red{background:var(--red);color:#fff}
.btn-hero--dark{background:#23272e;color:#fff}

.section{padding:56px 0}
.heading__k{font-size:12px;color:var(--red);font-weight:800;letter-spacing:.08em;text-transform:capitalize}
h2{margin:6px 0 0 0;font-size:34px;letter-spacing:-.02em}

.welcome{padding:56px 0 10px 0}
.welcome__top{display:grid;gap:18px;justify-items:center}
.welcome__headline{margin:0;font-size:28px;text-align:center;letter-spacing:-.01em}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);border-radius:8px;overflow:hidden;box-shadow:var(--shadow);width:min(980px,100%)}
.tab{padding:22px 18px;text-align:center;font-weight:900;font-size:18px;letter-spacing:.02em}
.tab--light{background:#fff;color:#0d2b3a}
.tab--red{background:var(--red);color:#fff}
.tab--dark{background:#1b1f24;color:#fff}

.welcome__grid{margin-top:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.welcome__img img{width:100%;height:auto;display:block}
.welcome__kicker{color:var(--red);font-weight:900;letter-spacing:.06em;text-transform:uppercase;font-size:12px;display:flex;align-items:center;gap:14px}
.welcome__kicker .line{display:inline-block;height:2px;width:34px;background:var(--red)}
.welcome__title{margin:12px 0 0 0;font-size:44px;letter-spacing:-.02em;color:#0d2b3a}
.welcome__copy p{margin:14px 0 0 0;color:var(--muted);line-height:1.8;font-size:15px}

.circle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px}
.circle{position:relative;text-align:center}
.circle img{width:130px;height:130px;object-fit:cover;border-radius:999px;border:10px solid #fff;box-shadow:0 12px 28px rgba(0,0,0,.12)}
.circle h3{margin:12px 0 6px 0;font-size:13px;font-weight:900}
.circle p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.badge{position:absolute;top:6px;left:calc(50% + 44px);width:22px;height:22px;border-radius:999px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:11px;box-shadow:0 10px 20px rgba(0,0,0,.18)}
.badge--red{background:var(--red)}
.badge--yellow{background:#f2b705}
.badge--blue{background:#2c7be5}
.badge--green{background:#26a269}

.contact__grid{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;align-items:stretch}
.contact__visual{background:#111418;color:#fff;border-radius:10px;padding:20px;box-shadow:var(--shadow)}
.contact__visual h2{font-size:22px;margin:0}
.contact__visual p{color:rgba(255,255,255,.7);line-height:1.6}
.contact__icon{margin-top:14px;height:180px;border-radius:8px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(135deg, rgba(200,31,43,.25), rgba(255,255,255,.06));position:relative;overflow:hidden}
.contact__icon:before{content:"";position:absolute;inset:18px;border:3px solid rgba(255,255,255,.22);transform:skew(-8deg)}

.contact__form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:var(--shadow)}
label{display:grid;gap:8px;font-size:12px;font-weight:800;color:#2a343d}
input,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 10px;font:inherit}
textarea{resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{margin-top:12px;background:var(--red);color:#fff;border:0;border-radius:8px;padding:11px 14px;font-weight:900;cursor:pointer}



.partner{background:#1b1f24;padding:22px 0}
.partner__inner{display:flex;justify-content:center}
.partner__track{display:flex;gap:26px;align-items:center;filter:grayscale(1);opacity:.9}
.partner__track img{height:34px;max-width:160px;object-fit:contain}

.footer{background:#111418;color:#cfd6de;padding:18px 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.footer__right{display:flex;gap:12px;font-size:13px;color:rgba(207,214,222,.75)}

@media (max-width: 1080px){
  .circle-grid{grid-template-columns:repeat(2,1fr)}
  .welcome__grid{grid-template-columns:1fr}
  .contact__grid{grid-template-columns:1fr}
}
@media (max-width: 960px){
  .topbar__inner{grid-template-columns:1fr;justify-items:start}
  .topbar__info{justify-content:flex-start}
}
@media (max-width: 720px){
  .nav{display:none;position:absolute;left:0;right:0;top:58px;background:#fff;border-bottom:1px solid var(--line);padding:14px 18px;flex-direction:column;align-items:flex-start}
  .nav.open{display:flex}
  .burger{display:block}
  .cta{padding:0 18px}
  .row{grid-template-columns:1fr}
  .masonry{columns:2 160px}
  .tabs{grid-template-columns:1fr}
  .tab{font-size:16px}
  .welcome__title{font-size:36px}
}


.projekt__intro{max-width:760px;margin-top:12px;color:var(--muted);line-height:1.7}



/* Projekt (next block) – 1:1 layout with linked dotted line */
.projekt-head{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:start}
.projekt-head .k{display:flex;align-items:center;gap:14px;color:var(--red);font-weight:900;font-size:14px}
.projekt-head .k__line{display:inline-block;width:26px;height:2px;background:var(--red)}
.projekt-head h2{margin:14px 0 0 0;font-size:56px;letter-spacing:-.02em;color:#0d2b3a}
.projekt-head__right p{margin:6px 0 0 0;color:#6b7680;line-height:1.9;font-size:18px;max-width:70ch}

.projekt-row{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:44px;margin-top:54px}
.projekt-row--linked{padding:26px 0 0 0}
.projekt-row--linked:before{
  content:"";
  position:absolute;
  left:4%; right:4%;
  top:72px;
  height:120px;
  pointer-events:none;
  background-repeat:no-repeat;
  background-size:100% 120px;
  opacity:.55;
  /* simple dotted curve line with circles; svg is approximate */
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 120'%3E%3Cpath d='M10,80 C180,10 320,110 500,55 C660,10 760,110 990,40' fill='none' stroke='%23cfd6de' stroke-width='2' stroke-dasharray='4 8'/%3E%3Ccircle cx='10' cy='80' r='6' fill='%23fff' stroke='%23cfd6de' stroke-width='2'/%3E%3Ccircle cx='990' cy='40' r='6' fill='%23fff' stroke='%23cfd6de' stroke-width='2'/%3E%3C/svg%3E");
}

.service{text-align:center}
.service__img{position:relative;width:260px;max-width:100%;margin:0 auto}
.service__img img{
  width:100%;
  aspect-ratio: 3 / 2;
  object-fit:cover;
  border-radius:999px;
  border:12px solid #fff;
  outline:2px dashed #d8dde3;
  outline-offset:8px;
  box-shadow:0 14px 34px rgba(0,0,0,.10);
}
.service h3{margin:16px 0 10px 0;font-size:22px;font-weight:900;color:#0d2b3a}
.service p{margin:0 auto;color:#6b7680;line-height:1.75;font-size:14px;max-width:36ch}
.badge{position:absolute;top:-2px;right:12px;width:40px;height:40px;border-radius:999px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:14px;box-shadow:0 12px 24px rgba(0,0,0,.16)}
.badge--red{background:#d83a34}
.badge--yellow{background:#f1b41c}
.badge--blue{background:#1f5b89}
.badge--green{background:#49b373}

@media (max-width: 1080px){
  .projekt-head{grid-template-columns:1fr;gap:20px}
  .projekt-head h2{font-size:44px}
  .projekt-row{grid-template-columns:repeat(2,1fr);gap:28px}
  .projekt-row--linked:before{display:none}
  .service__img{width:220px}
}
@media (max-width: 720px){
  .projekt-row{grid-template-columns:1fr}
  .service p{max-width:48ch}
}


/* Gallery (Masonry, responsive)
   - Minimal & robust: CSS columns (no JS)
   - Images keep natural ratio; cards avoid breaks between columns
*/
.gallery-grid{margin-top:22px;column-count:4;column-gap:12px}
.gallery-grid .g{break-inside:avoid;margin:0 0 12px 0;border-radius:12px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.10);background:#fff}
.gallery-grid img{width:100%;height:auto;display:block}

@media (max-width: 1080px){
  .gallery-grid{column-count:2}
}
@media (max-width: 720px){
  .gallery-grid{column-count:1}
}


/* Partners (infinite logo slider + drag) */
.partners{background:#1b1f24;padding:44px 0 0 0}
.heading--invert .heading__k{color:rgba(233,238,242,.55)}
.heading--invert h2{color:#e9eef2}

.partner-marquee{margin-top:22px}
.partner-marquee__viewport{
  overflow:hidden;
  border-radius:12px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  cursor:grab;
  user-select:none;
  touch-action: pan-y;
  /* soft fade on edges */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.partner-marquee__viewport:active{cursor:grabbing}
.partner-marquee__track{display:flex;align-items:center;gap:26px;padding:18px 22px;will-change:transform}

/* Each logo gets a fixed box so SVGs/PNGs can't blow up the layout */
.partner-logo{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:200px;height:78px;padding:8px 10px}
.partner-logo img{width:100%;height:100%;object-fit:contain;filter:grayscale(1);opacity:.95;display:block}

@media (max-width: 720px){
  .partner-marquee__track{gap:18px;padding:14px 14px}
  .partner-logo{width:160px;height:64px}
}

.partner-contact{margin-top:18px;background:#111418;border-top:1px solid rgba(255,255,255,.08)}
.partner-contact__inner{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.pc{display:flex;gap:16px;align-items:center;padding:18px 22px;color:#e9eef2;text-decoration:none}
.pc:hover{background:rgba(255,255,255,.04)}
.pc:focus-visible{outline:2px solid rgba(255,255,255,.35);outline-offset:-2px}
.pc + .pc{border-left:1px solid rgba(255,255,255,.08)}
.pc__ico{width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;font-weight:900}
.pc__top{font-weight:900}
.pc__sub{color:rgba(233,238,242,.60);margin-top:3px;font-size:13px}
.pc--phone{background:#d83a34}
.pc--phone .pc__ico{background:rgba(255,255,255,.12)}
.pc--phone .pc__sub{color:rgba(255,255,255,.82)}

@media (max-width: 980px){
  .partner-contact__inner{grid-template-columns:1fr}
  .pc + .pc{border-left:0;border-top:1px solid rgba(255,255,255,.08)}
}


.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0;pointer-events:none}


/* Contact block (screenshot style) */
.contact{padding:70px 0;background:#ffffff}
.contact__grid{display:grid;grid-template-columns:360px 1fr;gap:46px;align-items:start}

.contact-card{background:#101316;border-radius:0;padding:42px 34px;min-height:560px;position:relative;box-shadow:0 22px 60px rgba(0,0,0,.25)}
.contact-card:before{content:"";position:absolute;inset:0;opacity:.12;background-image:radial-gradient(circle at 15% 20%, rgba(255,255,255,.20), transparent 40%), radial-gradient(circle at 70% 35%, rgba(255,255,255,.12), transparent 40%);}
.contact-card h2{position:relative;margin:0;color:#fff;font-size:34px;line-height:1.15;letter-spacing:-.01em}
.contact-card p{position:relative;margin:18px 0 0 0;color:rgba(255,255,255,.72);line-height:1.7;font-size:14px}
.contact-card__icon{position:relative;margin-top:28px;background:#fff;width:100%;aspect-ratio: 1 / 1;display:flex;align-items:center;justify-content:center}
.contact-card__icon:before{content:"";display:block;width:78%;height:78%;background:url('assets/cropped-A.C.-Logo-270x270.png') center/contain no-repeat;opacity:1}
.contact-card__icon:after{content:"";position:absolute;inset:16px;border:2px solid rgba(0,0,0,.08)}

.contact-form{padding-top:6px}
.field{display:grid;gap:10px;margin-bottom:18px}
.field span{color:#6b7680;font-size:14px}
.field input,.field textarea{width:100%;border:2px solid #eef1f4;border-radius:0;padding:14px 14px;font:inherit;background:#fff;outline:none}
.field input:focus,.field textarea:focus{border-color:#d7dfe7}
.btn-send{margin-top:10px;background:#d83a34;color:#fff;border:0;border-radius:2px;padding:14px 38px;font-weight:900;cursor:pointer}
.btn-send:hover{filter:brightness(1.03)}

@media (max-width: 980px){
  .contact__grid{grid-template-columns:1fr;}
  .contact-card{min-height:auto}
  .contact-card__icon{max-width:340px}
}


.form-status{margin-bottom:14px;padding:12px 14px;border-radius:4px;border:1px solid #eef1f4;background:#f8fafc;color:#2a343d;font-weight:700}
.form-status.ok{border-color:#bfe7c8;background:#f1fbf3;color:#1d5c2d}
.form-status.err{border-color:#f0c0c0;background:#fff5f5;color:#7a1f1f}


/* Philosophie block (like screenshot: full-width bg + centered white card) */
.philo{position:relative;min-height:520px;overflow:hidden;margin-top:24px}
.philo__bg{position:absolute;inset:0;background:url('assets/Hotel-Jaz-EG-1.jpg') center/cover no-repeat}
.philo__bg:after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.12)}
.philo__inner{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center}
.philo__card{background:#fff;max-width:980px;width:min(980px, 92%);padding:46px 54px;box-shadow:0 22px 60px rgba(0,0,0,.22)}
.philo__card h2{margin:0;color:#0d2b3a;font-size:46px;letter-spacing:-.02em}
.philo__card p{margin:16px 0 0 0;color:#5c6873;line-height:1.85;font-size:16px}

@media (max-width: 720px){
  .philo{min-height:440px}
  .philo__inner{min-height:440px}
  .philo__card{padding:28px 24px}
  .philo__card h2{font-size:34px}
}

/* Form checkbox + a11y */
.field--check{grid-template-columns:auto 1fr;align-items:start;gap:12px}
.field--check input[type="checkbox"]{width:18px;height:18px;margin-top:2px}
.field--check span{color:#4d5963;font-size:14px;line-height:1.5}
.field--check a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}