/* ============================================================
   ALPINE GROUP® — shared stylesheet
   Editorial Swiss aesthetic. Single accent: red #D52B1E.
   ============================================================ */
:root{
  --paper:#ffffff; --off:#f6f5f1; --ink:#111111; --ink-2:#3a3a3a;
  --muted:#8a8a86; --line:#e0ded7; --red:#D52B1E;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px}
a{color:inherit;text-decoration:none}
.label{font-size:11px;letter-spacing:2.5px;text-transform:uppercase;font-weight:700}
.red{color:var(--red)}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--ink)}
.nav{display:flex;align-items:center;gap:26px;height:96px}
.brandmark{display:flex;align-items:center;gap:12px}
.heartmark{height:68px;width:auto;mix-blend-mode:multiply}
.brandmark b{font-weight:800;letter-spacing:1.6px;font-size:16px}
.brandmark .reg{color:var(--red);font-size:11px;vertical-align:super}
nav.links{margin-left:auto;display:flex;gap:22px}
nav.links a{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;font-weight:600;color:var(--ink-2);transition:color .15s;white-space:nowrap}
nav.links a:hover{color:var(--red)}
nav.links a.active{color:var(--ink);border-bottom:2px solid var(--red);padding-bottom:2px}
.lang{display:flex;gap:8px;font-size:12px;letter-spacing:1px;font-weight:700;border-left:1px solid var(--line);padding-left:20px}
.lang a{color:var(--muted);cursor:pointer} .lang a.on{color:var(--ink)}

/* MOBILE NAV */
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:none;border:none;cursor:pointer;margin-left:6px}
.menu-toggle span{display:block;height:2px;width:24px;background:var(--ink);transition:.25s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;border-top:1px solid var(--line);background:var(--paper)}
.mobile-menu a{padding:16px 22px;border-bottom:1px solid var(--line);font-size:13px;letter-spacing:1.5px;text-transform:uppercase;font-weight:600;color:var(--ink-2)}
.mobile-menu a.active{color:var(--red)}
.mobile-menu.show{display:flex}

/* HERO (home) */
.hero{position:relative;border-bottom:1px solid var(--ink);overflow:hidden}
.hero .wrap{position:relative;z-index:2;padding-top:92px;padding-bottom:112px}
.hero .kick{display:flex;align-items:center;gap:14px;color:var(--muted);margin-bottom:30px}
.hero .kick span:first-child{height:1px;width:46px;background:var(--ink)}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(52px,8vw,112px);line-height:.96;letter-spacing:-1.5px}
.hero h1 em{font-style:italic}
.hero .sub{max-width:520px;margin-top:34px;font-size:17px;color:var(--ink-2);line-height:1.7}
.hero .cta{margin-top:42px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:15px 28px;font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:700;transition:.18s;cursor:pointer;border:none}
.btn:hover{background:var(--red)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.hero .art{position:absolute;right:-30px;top:0;bottom:0;width:48%;max-width:620px;z-index:1;display:flex;align-items:center;justify-content:flex-end;pointer-events:none}
.hero .art img{width:100%;height:auto;filter:grayscale(1);opacity:.10;mix-blend-mode:multiply}

/* SUBPAGE HERO */
.subhero{border-bottom:1px solid var(--ink);background:var(--off)}
.subhero .wrap{padding:70px 40px 60px}
.subhero .kick{display:flex;align-items:center;gap:14px;color:var(--muted);margin-bottom:24px}
.subhero .kick span:first-child{height:1px;width:46px;background:var(--ink)}
.subhero h1{font-family:var(--serif);font-weight:500;font-size:clamp(42px,6.5vw,84px);line-height:1;letter-spacing:-1.2px}
.subhero h1 em{font-style:italic}
.subhero .sub{max-width:600px;margin-top:26px;font-size:16px;color:var(--ink-2);line-height:1.7}

/* CREDO */
.credo{border-bottom:1px solid var(--ink);background:var(--off)}
.credo .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.credo .c{padding:46px 30px 50px;border-right:1px solid var(--line)}
.credo .c:last-child{border-right:none}
.credo .c .n{font-family:var(--serif);font-size:30px;color:var(--red);margin-bottom:14px}
.credo .c h3{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}
.credo .c p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* SECTION */
section.block{border-bottom:1px solid var(--ink)}
.head{display:flex;align-items:baseline;gap:18px;padding:64px 0 8px;flex-wrap:wrap}
.head .label{color:var(--red)}
.head h2{font-family:var(--serif);font-weight:500;font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-1px}
.lead{max-width:560px;color:var(--ink-2);font-size:16px;line-height:1.7;padding-bottom:30px}

/* FIRMEN (home teaser grid) */
.firms{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.firm{padding:40px 30px 46px;border-right:1px solid var(--line);min-height:300px;display:flex;flex-direction:column}
.firm:last-child{border-right:none}
.firm .idx{font-size:12px;letter-spacing:1px;color:var(--muted);margin-bottom:auto}
.firm h3{font-family:var(--serif);font-size:26px;line-height:1.15;margin:22px 0 8px}
.firm .loc{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--red);font-weight:700}
.firm p{font-size:13.5px;color:var(--muted);margin-top:14px;line-height:1.6}
.firm .more{margin-top:20px;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:3px;align-self:flex-start;transition:.15s}
.firm a.more:hover{color:var(--red);border-color:var(--red)}

/* FIRMEN detail page — full sections */
.firm-detail{border-top:1px solid var(--line);display:grid;grid-template-columns:300px 1fr;gap:0}
.firm-detail:last-child{border-bottom:none}
.fd-side{padding:48px 36px 56px;border-right:1px solid var(--line);background:var(--off)}
.fd-side .idx{font-family:var(--serif);font-size:30px;color:var(--red);margin-bottom:18px}
.fd-side .loc{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--red);font-weight:700}
.fd-side .meta{font-size:13px;color:var(--ink-2);line-height:1.9;margin-top:18px}
.fd-body{padding:48px 40px 56px}
.fd-body h3{font-family:var(--serif);font-size:34px;line-height:1.1;margin-bottom:18px}
.fd-body p{font-size:15px;color:var(--ink-2);line-height:1.8;max-width:640px}

/* SERVICES list */
.svc{border-top:1px solid var(--line)}
.srow{display:grid;grid-template-columns:60px 1fr auto;align-items:center;gap:24px;padding:26px 4px;border-bottom:1px solid var(--line);transition:.18s}
.srow:last-child{border-bottom:none}
.srow:hover{padding-left:18px;background:var(--off)}
.srow .nn{font-family:var(--serif);font-size:24px;color:var(--muted)}
.srow h3{font-size:21px;font-weight:600;letter-spacing:.2px}
.srow .ar{font-size:20px;color:var(--red)}

/* SERVICES detail blocks */
.svc-detail{border-top:1px solid var(--line);padding:46px 0 50px;display:grid;grid-template-columns:80px 1fr;gap:30px}
.svc-detail:last-child{border-bottom:none}
.svc-detail .nn{font-family:var(--serif);font-size:40px;color:var(--red);line-height:1}
.svc-detail h3{font-family:var(--serif);font-size:30px;margin-bottom:16px;line-height:1.1}
.svc-detail p{font-size:15px;color:var(--ink-2);line-height:1.8;max-width:640px}

/* STANDORTE (inverted) */
.dark{background:var(--ink);color:#fff;border-bottom:1px solid var(--ink)}
.dark .head h2{color:#fff}
.locs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #2a2a2a;margin-top:30px}
.loc-c{padding:44px 36px 50px;border-right:1px solid #2a2a2a}
.loc-c:last-child{border-right:none}
.loc-c .ph{height:200px;background:linear-gradient(135deg,#2a2a2a,#161616);margin-bottom:26px;display:flex;align-items:flex-end;padding:16px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:#777}
.loc-c h3{font-family:var(--serif);font-size:36px;margin-bottom:6px}
.loc-c .tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:16px}
.loc-c p{font-size:14px;color:#b8b8b4;line-height:1.7}
.loc-c .stat{margin-top:20px;font-family:var(--serif);font-size:30px}
.loc-c .stat small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:#777;margin-top:4px}

/* STANDORTE detail page — light story layout */
.standort{border-top:1px solid var(--line);padding:56px 0 60px}
.standort:last-child{border-bottom:none}
.standort .row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.standort h3{font-family:var(--serif);font-size:clamp(38px,5vw,60px);line-height:1;margin-bottom:8px}
.standort .tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:20px}
.standort p{font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:16px}
.standort .addr{font-size:14px;line-height:1.9;color:var(--ink-2);border-left:2px solid var(--red);padding-left:18px;margin-top:6px}
.standort .stat{margin-top:24px;font-family:var(--serif);font-size:42px;color:var(--ink)}
.standort .stat small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:4px;font-weight:600}
.photo-ph{height:240px;background:repeating-linear-gradient(45deg,var(--off),var(--off) 12px,#efeee9 12px,#efeee9 24px);border:1px solid var(--line);display:flex;align-items:flex-end;padding:16px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.map-embed{width:100%;height:300px;border:1px solid var(--line);filter:grayscale(1) contrast(1.05);transition:filter .25s}
.map-embed:hover{filter:grayscale(0)}
.map-wrap{margin-top:24px}
.map-cap{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* CARDS GRID — referenzen / news */
.cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.card{padding:34px 28px 40px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:260px;display:flex;flex-direction:column}
.card .ph{height:150px;background:repeating-linear-gradient(45deg,var(--off),var(--off) 12px,#efeee9 12px,#efeee9 24px);border:1px solid var(--line);margin-bottom:20px;display:flex;align-items:flex-end;padding:12px;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.card .meta{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:10px}
.card h3{font-family:var(--serif);font-size:23px;line-height:1.2;margin-bottom:10px}
.card p{font-size:13.5px;color:var(--muted);line-height:1.6;margin-top:auto}
.news-list{border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:150px 1fr auto;gap:28px;align-items:baseline;padding:30px 4px;border-bottom:1px solid var(--line)}
.news-row .date{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--red);font-weight:700}
.news-row h3{font-family:var(--serif);font-size:26px;line-height:1.15}
.news-row p{font-size:14px;color:var(--muted);line-height:1.6;margin-top:8px;max-width:640px}
.news-row .ar{font-size:20px;color:var(--red)}

/* KONTAKT */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:64px 40px 80px}
.contact h2{font-family:var(--serif);font-weight:500;font-size:clamp(34px,5vw,56px);line-height:1.04;letter-spacing:-1px;margin-bottom:20px}
.contact .imp{font-size:14px;line-height:1.9;color:var(--ink-2)}
.contact .imp b{color:var(--ink)}
.field{margin-bottom:16px}
.field label{display:block;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:7px}
.field input,.field textarea{width:100%;border:1px solid var(--line);padding:12px 14px;font:inherit;font-size:15px;background:var(--off)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff}

/* LEGAL PAGES */
.legal{border-bottom:1px solid var(--ink)}
.legal .wrap{padding:60px 40px 80px;max-width:860px}
.legal h2{font-family:var(--serif);font-size:30px;margin:38px 0 14px;line-height:1.15}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin:26px 0 10px;color:var(--ink)}
.legal p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin-bottom:14px}
.legal ul{margin:0 0 14px 20px}
.legal li{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin-bottom:6px}
.legal a{color:var(--red);border-bottom:1px solid var(--line)}
.draft-note{background:var(--off);border:1px solid var(--red);border-left-width:3px;padding:16px 20px;font-size:13px;color:var(--ink-2);line-height:1.6;margin-bottom:36px}
.draft-note b{color:var(--red);letter-spacing:1px;text-transform:uppercase;font-size:11px}

/* TODO / pending-Jana placeholder */
.todo{color:var(--muted);font-style:italic;background:var(--off);border:1px dashed var(--line);padding:14px 18px;font-size:13.5px;line-height:1.6;display:block;border-radius:2px}
.todo::before{content:"⌁ ";color:var(--red);font-style:normal}

/* SCHERENSCHNITT STRIP */
.scher-band{background:var(--off);line-height:0;border-top:1px solid var(--line)}
.scher-band img{width:100%;height:auto;display:block;filter:grayscale(1) contrast(1.1);mix-blend-mode:multiply}

/* FOOTER */
footer{background:var(--ink);color:#cfcdc7}
footer .wrap{display:flex;align-items:center;gap:20px;padding:30px 40px;flex-wrap:wrap}
.cross{width:24px;height:24px;background:var(--red);position:relative;flex:none}
.cross::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:13px;height:4px;background:#fff}
.cross::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:4px;height:13px;background:#fff}
footer .brandmark b{color:#fff;font-weight:800;letter-spacing:1.6px}
footer .claim{font-family:var(--serif);font-style:italic;font-size:18px;color:#fff}
footer .fine{margin-left:auto;font-size:11px;letter-spacing:1px;color:#777;text-align:right}
footer .fine a{color:#9a9a96}
footer .fine a:hover{color:#fff}

/* COOKIE BANNER */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:80;background:var(--ink);color:#e6e4de;border-top:3px solid var(--red);display:flex;align-items:center;gap:24px;padding:20px 26px;max-width:980px;margin:0 auto;flex-wrap:wrap;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.cookie.hide{display:none}
.cookie p{font-size:13px;line-height:1.6;flex:1;min-width:240px}
.cookie p a{color:#fff;border-bottom:1px solid var(--red)}
.cookie .cookie-act{display:flex;gap:12px;flex-wrap:wrap}
.cookie .btn{padding:11px 22px;font-size:11px}
.cookie .btn.ghost{color:#fff;border-color:#555}
.cookie .btn.ghost:hover{background:#fff;color:var(--ink)}

@media(max-width:860px){
  .wrap{padding:0 22px}
  nav.links{display:none}
  .lang{margin-left:auto}
  .menu-toggle{display:flex}
  .hero .art{display:none}
  .subhero .wrap{padding:48px 22px 44px}
  .credo .wrap{grid-template-columns:1fr 1fr}
  .credo .c:nth-child(2){border-right:none}
  .credo .c{border-bottom:1px solid var(--line)}
  .firms{grid-template-columns:1fr}
  .firm{border-right:none;border-bottom:1px solid var(--line);min-height:auto}
  .firm-detail{grid-template-columns:1fr}
  .fd-side{border-right:none;border-bottom:1px solid var(--line)}
  .svc-detail{grid-template-columns:1fr;gap:12px}
  .locs{grid-template-columns:1fr}
  .loc-c{border-right:none;border-bottom:1px solid #2a2a2a}
  .standort .row{grid-template-columns:1fr;gap:28px}
  .cards{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr;gap:8px}
  .news-row .ar{display:none}
  .contact .wrap{grid-template-columns:1fr;gap:36px;padding:48px 22px 60px}
  .legal .wrap{padding:44px 22px 60px}
  footer .wrap{padding:26px 22px}
  footer .fine{margin-left:0;text-align:left;width:100%}
  .cookie{flex-direction:column;align-items:flex-start;left:12px;right:12px;bottom:12px;padding:18px}
}

/* ===== Fotogalerien (Inhalte Jana 07/2026) ===== */
.foto-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:34px 0 8px}
.foto-grid img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block;border:1px solid var(--line)}
@media(max-width:900px){.foto-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.foto-grid{grid-template-columns:1fr}}

/* Gestaltungsprinzip: illustrative Fotos schwarzweiss (rote Akzente bleiben),
   nur Projektfotos (.color-fotos) in Farbe */
.photo-ph, .foto-grid img{filter:grayscale(1)}
.foto-grid.color-fotos img{filter:none}

.foto-credit{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-top:10px}

/* Referenz-Projekt */
.ref-project{margin-top:50px;border-top:1px solid var(--line);padding-top:56px}
.ref-project .tag{font-size:11px;letter-spacing:2.5px;text-transform:uppercase;font-weight:700;color:var(--red);margin-bottom:14px}
.ref-title{font-family:var(--serif);font-size:44px;line-height:1.05;margin-bottom:18px}
.ref-lead{font-size:18px;line-height:1.6;max-width:640px;color:var(--ink-2)}
.ref-timeline{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:36px 0 6px;max-width:840px}
@media(max-width:700px){.ref-timeline{grid-template-columns:1fr}}
.ref-step{border-left:2px solid var(--red);padding-left:18px}
.ref-year{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--red);display:block;margin-bottom:6px}
.ref-step p{font-size:15px;line-height:1.6;color:var(--ink-2)}
.hist{margin-top:14px}


/* --- logo: mobilni varianta (pridano 29.7.2026) --- */
@media(max-width:700px){
  .heartmark{height:52px}
  .nav{height:74px}
}


/* --- referenzen: editorialni galerie Park Tower (29.7.2026) ---
   Vlastni tridy, aby se nedotkly galerii .foto-grid na jinych strankach. */
.ref-gallery{margin-top:56px;display:flex;flex-direction:column;gap:56px}
.rg-row{display:grid;gap:24px}
.rg-row.lead{grid-template-columns:1fr}
.rg-row.pair{grid-template-columns:1.45fr 1fr}
.rg-row.pair-rev{grid-template-columns:1fr 1.45fr}
.rg-row.trio{grid-template-columns:repeat(3,1fr)}
.rg-fig{margin:0}
.rg-fig img{width:100%;display:block;border:1px solid var(--line);aspect-ratio:3/2;object-fit:cover}
.rg-row.lead .rg-fig img{aspect-ratio:16/9}
.rg-fig figcaption{margin-top:10px;font-family:var(--sans);font-size:12px;
  letter-spacing:.02em;color:var(--muted)}
@media(max-width:900px){
  .ref-gallery{gap:40px}
  .rg-row.pair,.rg-row.pair-rev{grid-template-columns:1fr 1fr}
  .rg-row.trio{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .ref-gallery{gap:32px}
  .rg-row.pair,.rg-row.pair-rev,.rg-row.trio{grid-template-columns:1fr}
}
