/* =====================================================================
   W & G Bau- & Facilitymanagement UG · Berlin
   leistung.css — Ergänzung zu landing.css für die Leistungs-Seiten
   (Übersicht/Hub + einzelne Leistungs-Detailseiten).
   Nutzt die Design-Tokens und Grundbausteine aus landing.css
   (Buttons, Header, Footer, Kontakt, Reveal). Hier nur das, was die
   Leistungsseiten zusätzlich brauchen:
   Breadcrumb · Hub-Grid · Detail-Hero · Detail-Bausteine · FAQ · Cross-Links
   ===================================================================== */

/* ---------------------------------------------------------------------
   Breadcrumb (klein, dezent, unter dem Header)
   --------------------------------------------------------------------- */
.breadcrumb{background:var(--surface);border-bottom:1px solid var(--line)}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:.5em;
  list-style:none;margin:0;padding:.85em 0;font-size:.85rem;color:var(--text-body)}
.breadcrumb li{display:flex;align-items:center;gap:.5em;margin:0}
.breadcrumb li+li::before{content:"›";color:var(--line-strong);font-weight:700}
.breadcrumb a{color:var(--petrol);font-weight:600}
.breadcrumb a:hover{color:var(--petrol-dark)}
.breadcrumb [aria-current]{color:var(--text);font-weight:600}

/* ---------------------------------------------------------------------
   Allgemeiner Seitenkopf (Hub) — schlanker Navy-Header ohne Video
   --------------------------------------------------------------------- */
.page-hero{position:relative;overflow:hidden;color:#fff;isolation:isolate;
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-dark) 60%,var(--navy-900) 100%)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:repeating-linear-gradient(118deg,rgba(255,255,255,.04) 0 1px,transparent 1px 30px)}
.page-hero .container{position:relative;z-index:1;
  padding-block:clamp(54px,7vw,92px);max-width:62ch}
.page-hero .kicker{color:var(--steel)}
.page-hero .kicker::after{background:linear-gradient(90deg,var(--steel),var(--petrol))}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.15rem)}
.page-hero h1 em{font-style:normal;color:var(--steel)}
.page-hero p{color:rgba(255,255,255,.86);font-size:clamp(1.02rem,1.4vw,1.18rem);max-width:54ch}
.page-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.8em}

/* ---------------------------------------------------------------------
   Hub-Grid (Leistungs-Übersicht: Karte je Leistung mit Bild)
   --------------------------------------------------------------------- */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.6vw,28px)}
.hub-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);
  transition:transform .28s ease,box-shadow .28s ease;height:100%}
.hub-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.hub-card-media{aspect-ratio:16/10;position:relative;overflow:hidden;background:var(--soft)}
.hub-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.hub-card:hover .hub-card-media img{transform:scale(1.05)}
.hub-card-media .tag{position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(20,34,42,.78);color:#fff;font-size:.7rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;padding:.45em .85em;border-radius:999px;
  backdrop-filter:blur(4px)}
.hub-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.hub-card-body h3{font-size:1.18rem;margin-bottom:.4em}
.hub-card-body p{font-size:.94rem;color:var(--text-body);margin:0 0 1.1em}
.hub-card-link{margin-top:auto;display:inline-flex;align-items:center;gap:.5em;
  font-weight:700;color:var(--petrol);font-size:.95rem}
.hub-card-link svg{width:17px;height:17px;transition:transform .25s ease}
.hub-card:hover .hub-card-link svg{transform:translateX(4px)}

/* ---------------------------------------------------------------------
   Detail-Hero einer Leistung (Bild + Text nebeneinander)
   --------------------------------------------------------------------- */
.lp-hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-900) 100%);color:#fff;
  position:relative;overflow:hidden;isolation:isolate}
.lp-hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:repeating-linear-gradient(118deg,rgba(255,255,255,.04) 0 1px,transparent 1px 30px)}
.lp-hero .container{position:relative;z-index:1}
.lp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);
  align-items:center;padding-block:clamp(40px,5vw,72px)}
.lp-hero .kicker{color:var(--steel)}
.lp-hero .kicker::after{background:linear-gradient(90deg,var(--steel),var(--petrol))}
.lp-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);margin-bottom:.35em}
.lp-hero h1 em{font-style:normal;color:var(--steel)}
.lp-hero p{color:rgba(255,255,255,.86);font-size:clamp(1.02rem,1.4vw,1.16rem)}
.lp-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.6em}
.lp-hero-figure{margin:0;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.14);aspect-ratio:16/11}
.lp-hero-figure img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------------------------------------------------------------------
   Persönliche Note / Lead-Absatz
   --------------------------------------------------------------------- */
.lead{font-size:clamp(1.1rem,1.7vw,1.32rem);line-height:1.6;color:var(--text);
  font-weight:500;max-width:60ch}
.note{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,2.5vw,28px);
  align-items:start;background:var(--petrol-soft);border:1px solid var(--steel-soft);
  border-radius:var(--radius-lg);padding:clamp(24px,3vw,38px)}
.note .note-mark{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;
  background:var(--navy);color:#fff;flex:none}
.note .note-mark svg{width:26px;height:26px}
.note p{margin:0 0 .8em;color:var(--text);font-size:1.04rem}
.note p:last-child{margin-bottom:0}
.note .sig{font-weight:700;color:var(--navy);font-style:normal}

/* Persönliche Prosa-Sektion („Unser Ansatz") */
.lead-prose{max-width:66ch}
.lead-prose p{font-size:1.07rem;line-height:1.75;color:var(--text-body);margin:0 0 1em}
.lead-prose p:first-of-type{font-size:1.16rem;color:var(--text)}
.lead-prose p:last-child{margin-bottom:0}

/* ---------------------------------------------------------------------
   Detail-Grid: „Das übernehmen wir konkret"
   --------------------------------------------------------------------- */
.dgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.2vw,22px)}
.dcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 22px;box-shadow:var(--shadow-soft);
  transition:transform .24s ease,box-shadow .24s ease}
.dcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dcard .d-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--petrol-soft);color:var(--petrol-dark);margin-bottom:14px}
.dcard .d-ic svg{width:24px;height:24px}
.dcard h3{font-size:1.1rem;margin-bottom:.3em}
.dcard p{font-size:.94rem;margin:0}

/* ---------------------------------------------------------------------
   Checkliste (Einsatzbereiche / Leistungsumfang)
   --------------------------------------------------------------------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;
  grid-template-columns:repeat(2,1fr);gap:12px 28px}
.checklist li{display:flex;gap:12px;align-items:flex-start;margin:0;font-size:.98rem;color:var(--text)}
.checklist li::before{content:"";flex:none;width:24px;height:24px;border-radius:50%;margin-top:1px;
  background:var(--petrol) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/14px no-repeat}

/* Split-Block: Text + Bild/Checkliste */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,56px);align-items:center}
.split-media{margin:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--line);aspect-ratio:4/3}
.split-media img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------------------------------------------------------------------
   FAQ (rein per <details>, ohne JS)
   --------------------------------------------------------------------- */
.faq{display:grid;gap:14px;max-width:80ch;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-soft);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:22px;height:22px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%232F6FBF' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details>div{padding:0 22px 20px;color:var(--text-body);font-size:.97rem}
.faq details>div p{margin:0}

/* ---------------------------------------------------------------------
   Cross-Links: weitere Leistungen
   --------------------------------------------------------------------- */
.xlinks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.xlink{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-soft);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.xlink:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--steel)}
.xlink .x-ic{width:40px;height:40px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--petrol)}
.xlink .x-ic svg{width:21px;height:21px}
.xlink b{display:block;color:var(--text);font-size:.98rem;line-height:1.2}
.xlink span{font-size:.85rem;color:var(--text-body)}

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */
@media (max-width:980px){
  .hub-grid{grid-template-columns:1fr 1fr}
  .lp-hero-grid{grid-template-columns:1fr;gap:30px}
  .lp-hero-figure{order:-1;aspect-ratio:16/9}
  .split{grid-template-columns:1fr;gap:28px}
  .xlinks{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .hub-grid,.xlinks{grid-template-columns:1fr}
  .dgrid,.checklist{grid-template-columns:1fr}
}