/* ==========================================================================
   Montageservice Süd – Prototyp
   Basis: Designentwurf 03 „Modern & Freundlich“
   ========================================================================== */

:root{
  --ink:#15181c;
  --ink-soft:#3c4249;
  --muted:#666d75;
  --line:#e7e7e3;
  --paper:#ffffff;
  --soft:#f7f7f5;
  --sand:#f0ece4;
  --red:#e30613;
  --red-dark:#c00511;
  --green:#0f7a4a;
  --radius:22px;
  --radius-sm:14px;
  --shadow:0 20px 50px rgba(21,24,28,.08);
  --shadow-sm:0 8px 24px rgba(21,24,28,.06);
  --content:min(1180px, calc(100vw - 40px));
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--soft);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}

h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.4vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800}
h3{font-size:1.08rem;font-weight:800}
h4{font-size:.98rem;font-weight:800}
p{margin:0 0 1rem}

.wrap{width:var(--content);margin:0 auto}
.section{padding:clamp(56px,7vw,104px) 0}
.section-tight{padding:clamp(34px,4vw,56px) 0}
.section-white{background:var(--paper)}
.section-head{text-align:center;max-width:740px;margin:0 auto clamp(34px,4vw,56px)}
.section-head.left{text-align:left;margin-left:0}
.lead{color:var(--muted);font-size:1.08rem;max-width:62ch}
.section-head .lead{margin:1rem auto 0}
.section-head.left .lead{margin-left:0}
.center{text-align:center}

.kicker{
  display:inline-flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:7px 16px;font-size:.78rem;font-weight:700;color:var(--muted);margin:0 0 1.2rem;
}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);flex:0 0 auto}
.kicker.on-dark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#cfd4d9}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:100}
.skip-link:focus{left:16px;top:16px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:14px;z-index:50}
.header-inner{
  width:var(--content);margin:0 auto;
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:999px;
  padding:10px 12px 10px 22px;display:flex;align-items:center;gap:22px;
  box-shadow:var(--shadow-sm);
}
.brand{display:inline-flex;align-items:center}
.brand img{width:178px;height:auto}
.main-nav{margin-left:auto}
.nav-list{display:flex;gap:20px;list-style:none;margin:0;padding:0}
.nav-link{
  text-decoration:none;font-size:.9rem;font-weight:600;color:var(--ink-soft);
  padding:10px 6px;border-radius:999px;position:relative;white-space:nowrap;
}
.nav-link:hover{color:var(--red)}
.nav-link[aria-current="page"]{color:var(--red)}
.nav-link[aria-current="page"]::after{
  content:"";position:absolute;left:6px;right:6px;bottom:2px;height:2px;background:var(--red);border-radius:2px;
}
.menu-toggle{
  display:none;width:46px;height:46px;margin-left:auto;
  border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 24px;border-radius:999px;
  background:var(--red);color:#fff;text-decoration:none;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s,transform .2s,box-shadow .2s,color .2s,border-color .2s;
}
.button:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:0 12px 26px rgba(227,6,19,.24)}
.button:active{transform:translateY(0)}
.button-soft{background:#fff;color:var(--ink);border-color:var(--line)}
.button-soft:hover{background:#fff;color:var(--red);border-color:var(--red);box-shadow:var(--shadow-sm)}
.button-dark{background:var(--ink)}
.button-dark:hover{background:#000;box-shadow:0 12px 26px rgba(21,24,28,.25)}
.button-lg{min-height:56px;padding:15px 30px;font-size:1rem}
.button-block{width:100%}
.button-row{display:flex;gap:14px;flex-wrap:wrap}

:focus-visible{outline:3px solid rgba(227,6,19,.35);outline-offset:3px;border-radius:6px}

  /* Hero */
  .hero{padding:clamp(56px,7vw,96px) 0 0}
  .hero-inner{width:var(--content);margin:0 auto;text-align:center}
  .hero h1{max-width:20ch;margin:0 auto}
  .hero .lead{margin:1.3rem auto 0;text-align:center}
  .hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:2rem 0 2.6rem}
  .hero-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
  .hero-media img{width:100%;height:clamp(280px,46vw,520px);object-fit:cover}
  .hero-chips{position:absolute;left:22px;bottom:22px;display:flex;gap:10px;flex-wrap:wrap}
  .chip{background:rgba(255,255,255,.94);border-radius:999px;padding:9px 16px;font-size:.82rem;font-weight:700;box-shadow:var(--shadow-sm)}


/* ---------- Band / Trust ---------- */
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}
.band-inner{width:var(--content);margin:0 auto;display:flex;gap:30px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.band-item{display:flex;align-items:center;gap:12px;font-weight:700;font-size:.92rem;color:var(--ink-soft)}
.band-item svg{width:22px;height:22px;stroke:var(--red);fill:none;stroke-width:1.8;flex:0 0 auto}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dcdcd6}
.card .ico{width:52px;height:52px;border-radius:16px;background:var(--sand);display:grid;place-items:center;margin-bottom:18px;flex:0 0 auto}
.card .ico svg{width:26px;height:26px;stroke:var(--red);fill:none;stroke-width:1.8}
.card p{color:var(--muted);font-size:.94rem;margin:.5rem 0 0}
.card .more{margin-top:auto;padding-top:16px;font-weight:700;font-size:.88rem;color:var(--red);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.card .more::after{content:"→";transition:transform .2s}
.card:hover .more::after{transform:translateX(4px)}
a.card{text-decoration:none}

/* ---------- Photo-Karten ---------- */
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.photo{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.photo img{height:200px;object-fit:cover;width:100%}
.photo .body{padding:24px}
.photo ul{margin:12px 0 0;padding-left:1.1rem;color:var(--muted);font-size:.92rem}
.photo li{margin-bottom:.3rem}

/* ---------- Schritte ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step .badge{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;font-size:.92rem;margin-bottom:16px}
.step h3{margin-bottom:.45rem}
.step p{color:var(--muted);font-size:.93rem;margin:0}

/* ---------- Trust ---------- */
.trust{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.trust-card{background:var(--sand);border-radius:var(--radius);padding:32px}
.trust-card.white{background:#fff;border:1px solid var(--line)}
.trust-card ul{list-style:none;margin:16px 0 0;padding:0}
.trust-card li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid rgba(21,24,28,.08);font-size:.95rem}
.trust-card li:last-child{border-bottom:0}
.trust-card li::before{content:"✓";color:var(--red);font-weight:800;flex:0 0 auto}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:12px;transition:box-shadow .2s}
details[open]{box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red);font-weight:800;font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--muted);font-size:.94rem}
details p:last-child{margin-bottom:0}

/* ---------- Unterseiten ---------- */
.page-hero{padding:clamp(36px,4.5vw,64px) 0 clamp(28px,3vw,44px)}
.page-hero .inner{width:var(--content);margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,4vw,56px);align-items:center}
.page-hero h1{max-width:22ch}
.breadcrumb{width:var(--content);margin:0 auto 18px;font-size:.84rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a{text-decoration:none;color:var(--muted)}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb span::before{content:"/";margin-right:8px;color:var(--line)}
.page-hero-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.page-hero-media img{width:100%;height:clamp(220px,30vw,340px);object-fit:cover}

/* ---------- Leistungs-Details ---------- */
.service-list{display:grid;gap:18px}
.service-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;display:grid;grid-template-columns:64px 1.1fr 1.4fr;gap:24px;align-items:start;
}
.service-item .no{font-weight:800;color:var(--red);font-size:.9rem;letter-spacing:.08em;padding-top:4px}
.service-item h3{margin-bottom:.5rem}
.service-item .desc{color:var(--muted);font-size:.94rem;margin:0}
.service-item ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.service-item ul li{display:flex;gap:10px;font-size:.92rem;color:var(--ink-soft)}
.service-item ul li::before{content:"–";color:var(--red);font-weight:800}
.service-item.highlight{border-color:var(--red);box-shadow:0 12px 32px rgba(227,6,19,.08)}

/* ---------- Formular ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start}
.contact-info{background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px}
.contact-info h2{color:#fff}
.contact-info ul{list-style:none;margin:22px 0 0;padding:0}
.contact-info li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.contact-info li:last-child{border-bottom:0}
.contact-info .label{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#98a1a9;margin-bottom:3px}
.contact-info a{text-decoration:none;font-weight:700}
.contact-info a:hover{color:var(--red)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column}
label{display:block;font-size:.78rem;font-weight:700;color:var(--muted);margin-bottom:6px}
label .req{color:var(--red)}
input,select,textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fcfcfb;font:inherit;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(227,6,19,.12)}
textarea{resize:vertical;min-height:120px}
.checkbox{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.checkbox input{width:20px;height:20px;flex:0 0 auto;margin-top:2px;accent-color:var(--red)}
.field-error{color:var(--red);font-size:.8rem;font-weight:600;margin-top:5px;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--red);background:#fff5f5}
.field.invalid .field-error{display:block}
.form-note{font-size:.78rem;color:var(--muted);margin:14px 0 0}
.form-status{
  display:none;margin-top:18px;padding:16px 18px;border-radius:var(--radius-sm);
  background:#eef7f2;border:1px solid #bfe3d2;color:#0b5c38;font-weight:600;font-size:.92rem;
}
.form-status.visible{display:block}

/* ---------- CTA ---------- */
.cta{background:var(--ink);color:#fff;border-radius:var(--radius);padding:clamp(34px,5vw,56px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{color:#fff}
.cta p{color:#aeb6bd;margin:.6rem 0 0}
.cta.red{background:linear-gradient(120deg,var(--red),#9d040d)}
.cta.red p{color:rgba(255,255,255,.88)}

/* ---------- Footer ---------- */
.site-footer{background:var(--soft);padding:0 0 40px}
.footer-main{width:var(--content);margin:0 auto;border-top:1px solid var(--line);padding-top:40px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-logo{width:210px}
.footer-copy{color:var(--muted);font-size:.9rem;margin-top:16px;max-width:38ch}
.footer-title{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.footer-links{list-style:none;margin:0;padding:0;font-size:.92rem;color:var(--ink-soft)}
.footer-links li{margin-bottom:.5rem}
.footer-links a{text-decoration:none}
.footer-links a:hover{color:var(--red)}
.footer-bottom{width:var(--content);margin:38px auto 0;padding-top:18px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.8rem}
.footer-bottom a{text-decoration:none}
.footer-bottom a:hover{color:var(--red)}

/* ---------- Rechtstexte ---------- */
.prose{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,4vw,44px)}
.prose h2{margin-top:2rem;font-size:1.35rem}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.4rem}
.prose p,.prose li{color:var(--ink-soft);font-size:.96rem}
.prose ul{padding-left:1.1rem}
.prose .hint{background:var(--soft);border-left:3px solid var(--red);padding:14px 18px;border-radius:8px;font-size:.9rem;color:var(--muted)}

/* ---------- Prototyp-Hinweis ---------- */
.proto-note{
  background:#fff8e6;border:1px solid #f0dca8;color:#6b5300;border-radius:var(--radius-sm);
  padding:12px 18px;font-size:.86rem;font-weight:600;width:var(--content);margin:14px auto 0;
}

/* ---------- Scroll-Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .cards,.cards.four{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .page-hero .inner,.contact-grid,.trust{grid-template-columns:1fr}
  .nav-list{display:none}
  .menu-toggle{display:flex}
  .header-inner{border-radius:26px;padding:12px 16px;flex-wrap:wrap}
  .main-nav{display:none;width:100%;order:5;margin:8px 0 0}
  .main-nav.open{display:block}
  .nav-list{display:block;margin:0;padding:0}
  .nav-list li{border-top:1px solid var(--line)}
  .nav-link{display:block;padding:14px 4px}
  .nav-link[aria-current="page"]::after{display:none}
  .header-cta{margin-left:auto}
  .photos{grid-template-columns:1fr 1fr}
  .service-item{grid-template-columns:44px 1fr;gap:16px}
  .service-item ul{grid-column:2}
}
@media (max-width:660px){
  .cards,.cards.four,.photos,.steps,.form,.footer-main{grid-template-columns:1fr}
  .brand img{width:152px}
}

/* ---------- Werbefilm ---------- */
.video-frame{margin:0 auto;max-width:1080px;background:#0d1014;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.video-frame video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0d1014}
.video-frame a{color:#fff}

/* ---------- Zusätzliche Anpassung an Tablet und Handy ---------- */
.form .form-status.error{background:#fdecec;color:#a1140f}
.form button[disabled]{opacity:.65;cursor:progress}
@media (max-width:1080px){
  .video-frame{max-width:100%}
  .contact-grid{gap:22px}
}
@media (max-width:960px){
  .section{padding:clamp(44px,6vw,72px) 0}
  .section-head{max-width:100%}
  .form-card{padding:26px}
  .contact-info{padding:28px}
  .video-frame{border-radius:20px}
}
@media (max-width:660px){
  .form-card{padding:20px}
  .contact-info{padding:22px}
  .form-status{padding:14px}
  .video-frame{border-radius:16px}
  .hero-actions{width:100%}
  .hero-actions .button{width:100%;justify-content:center}
}
@media (max-width:420px){
  .form-card{padding:16px}
  .card{padding:22px}
  .video-frame{border-radius:12px}
}

/* ---------- Intro beim Öffnen der Startseite ---------- */
.site-intro{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 40%,#ffffff 0%,#f8f8f6 55%,#eeece6 100%);
  animation:introOut .5s ease 2.95s forwards}
.site-intro::before{content:"";position:absolute;width:min(820px,92vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(227,6,19,.13) 0%,rgba(227,6,19,0) 62%);
  animation:introHalo 3s ease-out both}
.site-intro::after{content:"";position:absolute;inset:0;opacity:.06;
  background-image:radial-gradient(#15181c 1px,transparent 1px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(92% 72% at 50% 46%,#000 18%,transparent 78%);
  mask-image:radial-gradient(92% 72% at 50% 46%,#000 18%,transparent 78%);
  animation:introGrid 3s ease-out both}
.intro-inner{position:relative;text-align:center;padding:24px}
.intro-logo{position:relative;display:inline-block;border-radius:20px;background:#fff;padding:18px 24px;
  overflow:hidden;box-shadow:0 22px 60px rgba(21,24,28,.14),0 2px 6px rgba(21,24,28,.06);
  animation:introLogo .95s cubic-bezier(.16,.84,.28,1) both}
.intro-logo img{display:block;width:min(420px,68vw);height:auto}
.intro-shine{position:absolute;top:-60%;left:-45%;width:45%;height:220%;transform:rotate(18deg);
  background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.88) 50%,rgba(255,255,255,0) 100%);
  animation:introShine 1.25s ease-in-out .55s both}
.intro-claim{margin:26px 0 0;font-weight:800;letter-spacing:.01em;color:#15181c;
  font-size:clamp(1.05rem,2.7vw,1.3rem)}
.intro-claim span{display:inline-block;animation:introWord .7s cubic-bezier(.16,.84,.28,1) both}
.intro-claim span:nth-child(1){animation-delay:1.15s}
.intro-claim span:nth-child(2){animation-delay:1.27s}
.intro-claim span:nth-child(3){animation-delay:1.39s;color:#e30613}
.intro-tiles{list-style:none;display:flex;gap:14px;justify-content:center;margin:26px 0 0;padding:0}
.intro-tiles li{width:clamp(56px,8.5vw,124px);aspect-ratio:4/3;border-radius:14px;overflow:hidden;
  background:#e9e7e1;box-shadow:0 16px 34px rgba(21,24,28,.18),0 0 0 3px #fff;
  animation:introTile .7s cubic-bezier(.16,.84,.28,1) both}
.intro-tiles li:nth-child(1){animation-delay:.6s}
.intro-tiles li:nth-child(2){animation-delay:.72s}
.intro-tiles li:nth-child(3){animation-delay:.84s}
.intro-tiles li:nth-child(4){animation-delay:.96s}
.intro-tiles li:nth-child(5){animation-delay:1.08s}
.intro-tiles img{display:block;width:100%;height:100%;object-fit:cover}
.intro-bar{width:min(320px,62vw);height:3px;border-radius:2px;background:rgba(21,24,28,.12);
  margin:26px auto 0;overflow:hidden}
.intro-bar span{display:block;height:100%;width:0;background:#e30613;animation:introBar 2.6s linear .3s forwards}
.intro-skip{position:absolute;right:22px;bottom:20px;font:inherit;font-size:.85rem;cursor:pointer;
  background:rgba(255,255,255,.92);color:#15181c;border:1px solid rgba(21,24,28,.18);border-radius:999px;
  padding:9px 18px;box-shadow:0 6px 18px rgba(21,24,28,.08)}
.intro-skip:hover,.intro-skip:focus-visible{border-color:#15181c;outline:none}
.site-intro.done{display:none}
@keyframes introLogo{from{opacity:0;transform:translateY(16px) scale(.92)}to{opacity:1;transform:none}}
@keyframes introShine{from{left:-45%}to{left:120%}}
@keyframes introWord{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes introTile{from{opacity:0;transform:translateY(22px) scale(.9)}to{opacity:1;transform:none}}
@keyframes introHalo{from{opacity:0;transform:scale(.72)}55%{opacity:1}to{opacity:.85;transform:scale(1.06)}}
@keyframes introGrid{from{opacity:0}45%{opacity:.06}to{opacity:.06}}
@keyframes introBar{to{width:100%}}
@keyframes introOut{to{opacity:0;visibility:hidden}}
@media (prefers-reduced-motion:reduce){.site-intro{display:none}}
@media (max-width:640px){
  .intro-tiles{gap:9px;margin-top:20px}
  .intro-logo{padding:14px 18px;border-radius:16px}
  .intro-skip{right:14px;bottom:14px}
}

/* ===== Responsive-Optimierung Handy / Tablet / PC ===== */
:root{
  --gutter:clamp(18px,4.6vw,40px);
  --content:min(1180px, calc(100vw - (var(--gutter) * 2)));
  --tap:44px;
}
html{-webkit-text-size-adjust:100%}
body{overflow-x:hidden;overflow-wrap:break-word}
img,video,svg,iframe{max-width:100%}
img{height:auto}
[id]{scroll-margin-top:104px}

/* Große Monitore */
@media (min-width:1440px){
  :root{--content:min(1280px, calc(100vw - 96px))}
  .section{padding:clamp(72px,6vw,116px) 0}
  .hero-media img{height:clamp(360px,40vw,560px)}
}

/* Kopfbereich auf Geräten mit Notch */
.site-header{top:max(10px, env(safe-area-inset-top))}

/* Tablet quer */
@media (max-width:1080px){
  .hero-media img{height:clamp(260px,44vw,440px)}
  .band-inner{gap:18px 26px}
  .page-hero-media img{height:clamp(220px,34vw,320px)}
}

/* Tablet hochkant und große Handys */
@media (max-width:900px){
  .cards,.cards.four,.photos,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero .lead,.section-head .lead{font-size:1.04rem}
  .cta{gap:20px}
}

/* Handy quer */
@media (max-width:900px) and (orientation:landscape){
  .hero{padding:clamp(26px,5vw,44px) 0 0}
  .section{padding:clamp(34px,6vw,56px) 0}
  .hero-media img{height:clamp(200px,52vw,300px)}
}

/* Handy hochkant */
@media (max-width:760px){
  .cards,.cards.four,.photos,.steps{grid-template-columns:1fr}
  h1{font-size:clamp(1.8rem,7.4vw,2.4rem)}
  h2{font-size:clamp(1.42rem,5.6vw,1.9rem)}
  .hero{padding:clamp(30px,7vw,52px) 0 0}
  .hero-actions{margin:1.6rem 0 2rem}
  .hero-media img{height:auto;aspect-ratio:4/3}
  .hero-chips{left:12px;right:12px;bottom:12px;gap:8px}
  .chip{padding:7px 13px;font-size:.76rem}
  .section-head{margin-bottom:30px}
  .service-item{grid-template-columns:1fr;gap:14px;padding:22px}
  .service-item ul{grid-column:1}
  .trust-card,.card,.step{padding:22px}
  .cta{padding:26px;border-radius:18px}
  .cta .button{width:100%}
  .button-row .button{width:100%}
  details{padding:16px 18px}
  .prose{border-radius:18px}
  .band{padding:18px 0}
  .band-item{font-size:.88rem}
  .footer-links a,.breadcrumb a,.contact-info a,.footer-bottom a{
    display:inline-flex;align-items:center;min-height:var(--tap);
  }
  .footer-links li{margin-bottom:.15rem}
  .nav-link{min-height:var(--tap)}
  .menu-toggle{width:var(--tap);height:var(--tap)}
  .video-frame{border-radius:16px}
}

/* Sehr kleine Handys */
@media (max-width:430px){
  :root{--gutter:16px}
  h1{font-size:clamp(1.62rem,7.8vw,2rem)}
  h2{font-size:clamp(1.3rem,6vw,1.6rem)}
  .section{padding:44px 0}
  .kicker{font-size:.74rem;padding:6px 13px}
  .card,.step,.trust-card,.form-card,.contact-info,.prose{padding:18px}
  .hero-media{border-radius:16px}
  .button{font-size:.92rem;padding:12px 18px}
  .footer-main{gap:22px}
  .footer-logo{width:180px}
  .intro-skip{right:12px;bottom:12px;padding:8px 15px}
}

/* Eingabefelder: mindestens 16 px gegen automatisches Zoomen auf iPhones */
input,select,textarea{font-size:16px;min-height:48px}
textarea{min-height:132px}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#666d75 50%),linear-gradient(135deg,#666d75 50%,transparent 50%);background-position:calc(100% - 22px) 22px,calc(100% - 16px) 22px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}

/* Berührungsgeräte: keine dauerhaft "hängenden" Hover-Effekte */
@media (hover:none){
  .card:hover,.step:hover{transform:none;box-shadow:none;border-color:var(--line)}
  .button:hover{transform:none;box-shadow:none}
  .card:hover .more::after{transform:none}
}

/* Intro auf kleinen Displays sauber umbrechen */
.intro-tiles{flex-wrap:wrap;gap:clamp(8px,1.6vw,14px)}
.intro-tiles li{width:clamp(46px,8.5vw,124px)}
@media (max-width:430px){
  .intro-logo img{width:min(320px,74vw)}
  .intro-claim{font-size:1rem}
  .intro-tiles li{width:clamp(42px,15vw,86px)}
}
@media (prefers-reduced-motion:reduce){
  .site-intro{display:none !important}
}
/* ===== Ende Responsive-Optimierung ===== */

/* ===== Feinschliff 2: Tippflächen ===== */
summary{min-height:var(--tap)}
.intro-skip{min-height:var(--tap)}
.brand{min-height:var(--tap)}
@media (max-width:1080px){
  .footer-links a{display:inline-flex;align-items:center;min-height:var(--tap)}
}
@media (hover:none){
  .nav-link,.footer-links a,.contact-info a,.breadcrumb a,input[type="checkbox"]{min-height:var(--tap)}
  .nav-link{display:inline-flex;align-items:center}
}
/* ===== Ende Feinschliff 2 ===== */

/* ===== Feinschliff 3: Kopfbereich und Bild-Chips auf Handys ===== */
@media (max-width:760px){
  .header-inner{
    flex-wrap:wrap;gap:10px;padding:12px 14px;border-radius:22px;
    background:rgba(255,255,255,.97);
  }
  .brand{flex:1 1 auto;min-height:var(--tap)}
  .menu-toggle{margin-left:auto;flex:0 0 auto}
  .main-nav{order:5;flex:1 1 100%;width:100%;margin:0}
  .header-cta{order:6;flex:1 1 100%;width:100%;margin:0;justify-content:center;min-height:46px;font-size:.95rem}
  .main-nav:not(.open) ~ .header-cta{display:none}
  .main-nav.open ~ .header-cta{margin-top:2px}

  /* Bild-Chips unter das Foto, damit nichts angeschnitten wird */
  .hero-media{display:flex;flex-direction:column}
  .hero-media img{aspect-ratio:4/3;height:auto}
  .hero-chips{
    position:static;left:auto;right:auto;bottom:auto;
    padding:14px;background:#fff;justify-content:center;
    box-shadow:inset 0 1px 0 var(--line);
  }
  .chip{padding:8px 14px;font-size:.8rem}
}
/* ===== Ende Feinschliff 3 ===== */