/* LINDO Gebäudereinigung, eigenes Theme | Markenfarben zentral in :root */
:root{
  --brand:#222fc2; --brand-dark:#171c8a; --brand-bright:#4a56e6;
  --brand-50:#eef0fe; --brand-100:#d8dcfb; --tint:#f4f5ff; --navy:#11143f;
  --ink:#171a3a; --muted:#595e7e; --line:#e6e7f4;
  --amber:#f5a623; --white:#fff;
  --r-sm:12px; --r:16px; --r-lg:22px; --pill:999px;
  --shadow:0 14px 36px rgba(20,26,80,.12);
  --shadow-sm:0 6px 18px rgba(20,26,80,.08);
  --maxw:1160px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{line-height:1.18;margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.2vw,2.35rem)}
h3{font-size:1.16rem;font-weight:700}
p{margin:0}
section{scroll-margin-top:84px}
:focus-visible{outline:3px solid var(--brand-bright);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:.98rem;
  padding:11px 20px;border-radius:var(--pill);border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap}
.btn-lg{padding:14px 26px;font-size:1.02rem}
.btn-block{width:100%}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(34,47,194,.28)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(34,47,194,.34)}
.btn-ghost{background:transparent;color:var(--brand-dark);border-color:var(--brand-100)}
.btn-ghost:hover{background:var(--brand-50);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--brand-dark)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.18)}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-white:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease}
.site-header.scrolled{box-shadow:0 6px 24px rgba(20,26,80,.09);border-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center}
.brand-logo{height:42px;width:auto}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:1.25rem;letter-spacing:.5px;line-height:1;color:#fff}
.brand-text small{font-weight:600;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-100);margin-top:4px}
.main-nav{display:flex;gap:26px}
.main-nav a{color:var(--ink);font-weight:600;font-size:.97rem;position:relative;padding:4px 0}
.main-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--brand);transition:right .25s ease}
.main-nav a:hover::after{right:0}
.header-cta{display:flex;align-items:center;gap:14px}
.phone-link{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--brand-dark);font-size:.95rem;white-space:nowrap}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px}
.nav-toggle span{height:2.5px;border-radius:2px;background:var(--brand-dark);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* Hero */
.hero{position:relative;background:linear-gradient(165deg,var(--brand-50) 0%,#fff 80%);padding:60px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:#fff;border:1px solid var(--brand-100);padding:7px 14px;border-radius:var(--pill);box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);margin:18px 0 0;font-weight:800}
.hero h1 .accent{color:var(--brand)}
.hero-sub{font-size:1.1rem;color:var(--muted);margin:18px 0 26px;max-width:31em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:28px 0 0;font-size:.92rem;color:var(--muted)}
.hero-trust li{display:inline-flex;align-items:center;gap:7px}
.hero-trust strong{color:var(--amber)}
.hero-trust svg{color:var(--brand)}
.hero-visual{position:relative}
.hero-photo{position:relative;aspect-ratio:4/5;max-height:480px;margin-left:auto;width:100%;max-width:420px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--brand)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.floating-badge{position:absolute;left:-14px;bottom:-18px;background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:12px 16px;display:flex;flex-direction:column;gap:2px}
.fb-stars{color:var(--amber);letter-spacing:2px;font-size:.95rem}
.fb-text{font-size:.82rem;color:var(--muted)}.fb-text strong{color:var(--ink);font-size:1rem}

/* Trust strip */
.logos{border-bottom:1px solid var(--line);background:#fff}
.logos-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 28px;padding:20px 22px}
.logo-item{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-weight:600;font-size:.92rem}
.logo-item svg{color:var(--brand)}

/* Sections */
.section{padding:74px 0}
.section-tint{background:var(--tint)}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center}
.kicker{font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--brand);margin-bottom:10px}
.section-lead{color:var(--muted);font-size:1.05rem;margin-top:12px}

/* Service cards with photos */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.service-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc-img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--brand-50)}
.svc-body{padding:18px 20px 22px}
.svc-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.svc-ic{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--brand-50);color:var(--brand);flex:0 0 auto}
.service-card h3{font-size:1.1rem}
.svc-list{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.svc-list li{position:relative;padding-left:22px;color:var(--muted);font-size:.93rem;line-height:1.45}
.svc-list li::before{content:"";position:absolute;left:0;top:8px;width:12px;height:12px;border-radius:50%;background:var(--brand-50);box-shadow:inset 0 0 0 2px var(--brand)}
.service-card.brand-card{background:var(--brand);color:#fff;justify-content:center;padding:26px}
.service-card.brand-card h3{color:#fff;font-size:1.18rem}
.service-card.brand-card .svc-ic{background:rgba(255,255,255,.16);color:#fff}
.service-card.brand-card .svc-list li{color:var(--brand-100)}
.service-card.brand-card .svc-list li::before{background:rgba(255,255,255,.18);box-shadow:inset 0 0 0 2px #fff}

/* Über uns */
.about-grid{display:grid;grid-template-columns:1fr .85fr;gap:50px;align-items:center}
.about-copy p+p{margin-top:14px}
.about-copy .lead2{font-size:1.12rem;color:var(--ink);font-weight:600;margin-bottom:6px}
.values{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.values li{display:flex;gap:10px;align-items:flex-start;font-size:.95rem}
.chk{flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff}
.about-side{display:flex;flex-direction:column;gap:18px}
.owner-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.owner-card img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center top}
.owner-meta{padding:14px 18px}
.owner-meta strong{display:block}
.owner-meta span{color:var(--muted);font-size:.9rem}
.quote{background:var(--brand);color:#fff;border-radius:var(--r-lg);padding:20px 22px;font-weight:700;font-size:1.1rem}

/* Stats */
.stats-card{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:44px}
.stat{background:#fff;padding:26px 18px;text-align:center}
.stat-num{display:block;font-size:2.2rem;font-weight:800;color:var(--brand);line-height:1;letter-spacing:-.02em}
.stat-label{display:block;margin-top:8px;color:var(--muted);font-size:.9rem;font-weight:600}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;text-align:center;padding:0 8px}
.step-num{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:var(--brand);color:#fff;font-size:1.4rem;font-weight:800;box-shadow:0 10px 22px rgba(34,47,194,.28)}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem}
.step:not(:last-child)::after{content:"";position:absolute;top:28px;left:calc(50% + 36px);right:calc(-50% + 36px);height:2px;background:var(--brand-100)}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;margin:0;box-shadow:var(--shadow-sm)}
.stars{color:var(--amber);letter-spacing:2px;font-size:1.05rem}
.review-card blockquote{margin:12px 0 14px;font-size:1.02rem;color:var(--ink)}
.review-card figcaption{color:var(--muted);font-weight:600;font-size:.92rem}

/* Service area */
.area-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.area-chips{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.area-chips li{background:#fff;border:1px solid var(--brand-100);color:var(--brand-dark);font-weight:600;font-size:.9rem;padding:8px 15px;border-radius:var(--pill)}
.area-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.area-panel h3{color:#fff;font-size:1.25rem}
.area-panel p{color:var(--brand-100);max-width:30ch}
.area-panel .btn{margin-top:4px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:50px 22px;flex-wrap:wrap}
.cta-band h2{color:#fff}
.cta-band p{color:var(--brand-100);margin-top:6px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.contact-list li{display:flex;align-items:center;gap:12px;font-weight:600}
.contact-list a{color:var(--ink)}
.ci-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--brand-50);color:var(--brand);flex:0 0 auto}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r-sm);font:inherit;font-size:.97rem;color:var(--ink);background:#fcfcff;transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-bright);box-shadow:0 0 0 3px rgba(74,86,230,.16)}
.field textarea{resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:6px 0 18px}
.consent input{margin-top:3px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--brand)}
.form-note{font-size:.82rem;color:var(--muted);margin-top:12px}
.form-success{margin-top:14px;background:var(--brand-50);color:var(--brand-dark);border:1px solid var(--brand-100);border-radius:var(--r-sm);padding:12px 14px;font-weight:600}
.form-error{margin-top:14px;background:#fcebeb;color:#791f1f;border:1px solid #f7c1c1;border-radius:var(--r-sm);padding:12px 14px;font-weight:600}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.field input.invalid,.consent.invalid input{border-color:#e0584f;box-shadow:0 0 0 3px rgba(224,88,79,.14)}

/* Footer */
.site-footer{background:var(--navy);color:#c7cbf0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding:56px 22px 30px}
.footer-brand p{color:#9aa0d6;margin:14px 0 18px;font-size:.95rem;max-width:34ch}
.footer-col h4{color:#fff;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.footer-col a{display:block;color:#b9bdec;padding:5px 0;font-size:.95rem}
.footer-col a:hover{color:#fff}
.socials{display:flex;gap:10px}
.social{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;transition:background .2s ease,transform .2s ease}
.social:hover{background:var(--brand-bright);transform:translateY(-2px)}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:18px 22px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:#9aa0d6}

/* Floating mobile call */
.mobile-call{display:none;position:fixed;right:16px;bottom:16px;z-index:90;align-items:center;gap:8px;background:var(--brand);color:#fff;font-weight:700;padding:13px 18px;border-radius:var(--pill);box-shadow:0 12px 28px rgba(34,47,194,.45)}

/* Reveal (added by JS → degrades safely) */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1080px){
  .main-nav{position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 22px 18px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.22s ease}
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .main-nav a::after{display:none}
  .nav-toggle{display:flex}
  .header-cta .btn{display:none}
  .why-grid,.area-grid,.contact-grid,.about-grid{grid-template-columns:1fr}
  .floating-badge{left:auto;right:14px}
  .steps{grid-template-columns:1fr 1fr}
  .step::after{display:none}
  .values{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .hero-photo{margin:0 auto}
  .stats-card{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .section{padding:54px 0}
  .field-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
  .phone-link{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .mobile-call{display:inline-flex}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.service-card:hover{transform:none}
}