/* =====================================================================
   IBO Script – Startseite im Marktplatz-Stil
   Grauer Seitenhintergrund, weisse Boxen, kompakte Schrift.
   ===================================================================== */

body.is-home { background: #EEF0F3; font-size: 16px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.anchor { display: block; position: relative; top: 0; visibility: hidden; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.mk-block { margin-top: 56px; margin-bottom: 0; }
.mk-center { text-align: center; margin-top: 28px; }
.btn-xs { min-height: 32px; padding: 0 12px; font-size: 13px; border-radius: 4px; }

body.is-home h2 { font-family: var(--font); font-weight: 600; letter-spacing: -0.005em; }

/* ---------------------------------------------------------------------
   Einstieg
   --------------------------------------------------------------------- */
.mk-hero { padding: 56px 0 24px; }
.mk-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.mk-hero h1 { font-family: var(--font); font-size: clamp(1.9rem, 3.2vw, 2.6rem); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 14px; max-width: 22ch; }
.mk-lead { color: var(--steel); font-size: 1.05rem; margin: 0 0 24px; max-width: 52ch; }
.mk-search { display: flex; max-width: 540px; background: var(--white); border-radius: 6px; box-shadow: 0 1px 3px rgba(21,26,35,.12); overflow: hidden; }
.mk-search:focus-within { box-shadow: 0 0 0 2px var(--accent); }
.mk-search input { flex: 1; min-width: 0; border: 0; outline: none; font: inherit; font-size: 15px; padding: 0 16px; min-height: 50px; color: var(--ink); }
.mk-search .btn-accent { border-radius: 0; min-height: 50px; padding: 0 22px; }

.mk-collage { position: relative; height: 300px; }
.mk-collage img { position: absolute; width: 46%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top;
                  border-radius: 6px; box-shadow: 0 14px 30px -12px rgba(21,26,35,.45); background: #fff; }
.mk-collage .m1 { left: 4%;  top: 70px;  z-index: 3; transform: rotate(-4deg); }
.mk-collage .m2 { left: 30%; top: 0;     z-index: 2; transform: rotate(3deg); }
.mk-collage .m3 { right: 0;  top: 96px;  z-index: 4; transform: rotate(-2deg); }
.mk-collage .m4 { left: 34%; bottom: 0;  z-index: 1; width: 40%; transform: rotate(5deg); }

/* ---------------------------------------------------------------------
   Dunkler Banner
   --------------------------------------------------------------------- */
.mk-banner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: center; gap: 24px;
             background: #151A23; border-radius: 8px; padding: 40px 44px; overflow: hidden; min-height: 260px; }
.mkb-text h2 { font-size: clamp(1.6rem, 2.8vw, 2.1rem); line-height: 1.15; margin: 0 0 12px; color: #fff; }
.mkb-text .hl { color: #D9AE6F; }
.mkb-text p { color: #B9C0CC; margin: 0 0 22px; max-width: 44ch; }
.mkb-imgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; transform: rotate(-8deg) translateX(20px); margin: -70px -60px -70px 0; }
.mkb-imgs img { width: 100%; height: auto; aspect-ratio: 16 / 11; object-fit: cover; object-position: top; border-radius: 6px; }
.mkb-imgs img:nth-child(3n+2) { transform: translateY(26px); }

/* ---------------------------------------------------------------------
   Kategorie-Kacheln
   --------------------------------------------------------------------- */
.mk-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mk-cat { display: flex; flex-direction: column; align-items: center; text-align: center; background: var(--white); border-radius: 6px;
          box-shadow: 0 1px 3px rgba(21,26,35,.08); padding: 26px 20px 0; overflow: hidden; color: var(--ink); text-decoration: none; min-height: 250px; }
.mk-cat:hover { color: var(--ink); box-shadow: 0 8px 22px -10px rgba(21,26,35,.3); }
.mk-cat-name { font-size: 1.3rem; font-weight: 600; }
.mk-cat-meta { color: var(--steel); font-size: 14px; margin-top: 4px; }
.mk-cat-links { margin-top: 6px; font-size: 14px; color: var(--accent-dark); font-weight: 600; }
.mk-cat-imgs { position: relative; display: block; width: 100%; height: 130px; margin-top: auto; }
.mk-cat-imgs img { position: absolute; bottom: -18px; width: 58%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top;
                   border-radius: 6px 6px 0 0; box-shadow: 0 -4px 16px -8px rgba(21,26,35,.35); transition: transform .2s ease; }
.mk-cat-imgs .i1 { left: 8%; z-index: 2; }
.mk-cat-imgs .i2 { right: 6%; bottom: -34px; width: 50%; z-index: 1; }
.mk-cat:hover .i1 { transform: translateY(-5px); }

/* ---------------------------------------------------------------------
   Bild/Text-Bänder
   --------------------------------------------------------------------- */
.mk-band { background: var(--white); margin-top: 64px; padding: 56px 0; }
.mk-split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 56px; align-items: center; }
.mk-split-imgs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mk-split-imgs img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 6px; box-shadow: 0 6px 18px -8px rgba(21,26,35,.3); }
.mk-split-imgs img:nth-child(2n) { transform: translateY(22px); }
.mk-split-text h2 { font-size: clamp(1.5rem, 2.6vw, 1.95rem); line-height: 1.2; margin: 0 0 12px; }
.mk-split-text p { color: var(--steel); margin: 0 0 22px; max-width: 46ch; }
.mk-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.mk-fact { background: #F6F7F9; border-radius: 6px; padding: 16px 14px; display: flex; flex-direction: column; gap: 4px; }
.mk-fact i { color: var(--accent); font-size: 18px; margin-bottom: 6px; }
.mk-fact strong { font-size: 15px; }
.mk-fact span { color: var(--steel); font-size: 13.5px; line-height: 1.45; }

/* ---------------------------------------------------------------------
   Weisse Box mit empfohlenen Systemen
   --------------------------------------------------------------------- */
.mk-box { background: var(--white); border-radius: 6px; box-shadow: 0 1px 3px rgba(21,26,35,.08); padding: 36px; }
.mk-featured { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 40px; align-items: center; }
.mk-feat-text h2 { font-size: 1.75rem; margin: 0 0 10px; }
.mk-feat-text p { color: var(--steel); margin: 0 0 22px; }

/* ---------------------------------------------------------------------
   Katalog
   --------------------------------------------------------------------- */
.mk-head-c { text-align: center; max-width: 720px; margin: 0 auto 22px; }
.mk-head-c h2 { font-size: clamp(1.5rem, 2.6vw, 1.95rem); margin: 0 0 8px; }
.mk-head-c p { color: var(--steel); margin: 0; font-size: 15px; }
.mk-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 14px; }
.chip { min-height: 36px; padding: 0 16px; border-radius: 4px; border: 1px solid #D5D9DF; background: var(--white); color: var(--ink-2);
        font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; }
.chip:hover { border-color: var(--steel-2); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--white); }
.mk-search-sm { position: relative; max-width: 360px; margin: 0 auto 26px; }
.mk-search-sm i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--steel-2); font-size: 13px; }
html[dir="rtl"] .mk-search-sm i { left: auto; right: 13px; }
.mk-search-sm input { width: 100%; min-height: 40px; border: 1px solid #D5D9DF; border-radius: 4px; padding: 0 14px 0 36px; font: inherit; font-size: 14px; background: #fff; }
html[dir="rtl"] .mk-search-sm input { padding: 0 36px 0 14px; }
.mk-search-sm input:focus { outline: none; border-color: var(--accent); }
.grid-empty { text-align: center; padding: 40px 0; color: var(--steel); }

/* ---------------------------------------------------------------------
   Ablauf, Technik, Anfrage, FAQ als weisse Boxen
   --------------------------------------------------------------------- */
.h-head { max-width: 640px; margin-bottom: 28px; }
.h-head h2 { font-size: 1.75rem; line-height: 1.15; margin: 0 0 6px; }
.h-head p { color: var(--steel); margin: 0; }

.h-steps { margin-top: 56px; }
.h-steps > .wrap { background: var(--white); border-radius: 6px; box-shadow: 0 1px 3px rgba(21,26,35,.08); padding: 36px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps li { border-top: 2px solid var(--ink); padding-top: 16px; }
.step-n { display: block; font-weight: 700; font-size: 2.2rem; line-height: 1; color: var(--accent); margin-bottom: 12px; font-family: var(--font-display); }
.steps h3 { font-family: var(--font); font-size: 1.15rem; font-weight: 600; margin: 0 0 6px; letter-spacing: 0; }
.steps p { color: var(--steel); margin: 0; font-size: 15px; }

.h-tech { margin-top: 20px; }
.h-tech-grid { background: var(--white); border-radius: 6px; box-shadow: 0 1px 3px rgba(21,26,35,.08); padding: 36px;
               display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.h-tech h2 { font-size: 1.35rem; margin: 0 0 14px; }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: 15px; }
.checks svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.req { margin: 0; }
.req > div { display: grid; grid-template-columns: 160px 1fr; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.req > div:first-child { border-top: 1px solid var(--line); }
.req dt { color: var(--steel); font-weight: 500; }
.req dd { margin: 0; font-weight: 600; }

.h-request { background: #151A23; color: #C9CED8; padding: 64px 0; margin-top: 64px; }
.h-request-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.h-request h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.15; margin: 0 0 14px; }
.h-request-text > p { max-width: 46ch; }
.checks-light li { color: #DDE1E8; }
.checks-light svg { color: #D9AE6F; }
.h-request-mail { margin-top: 20px; }
.h-request-mail a { color: #D9AE6F; font-weight: 600; text-decoration: none; }
.h-request-mail a:hover { color: #fff; }
.h-form { background: var(--white); border-radius: 6px; padding: 28px; color: var(--ink); }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f { display: flex; flex-direction: column; gap: 6px; margin: 0; }
.f-full { grid-column: 1 / -1; }
.f > span { font-weight: 600; font-size: 14px; }
.f em { font-style: normal; font-weight: 400; color: var(--steel); }
.f input, .f select, .f textarea { width: 100%; font: inherit; font-size: 15px; color: var(--ink); border: 1px solid #CDD2DA; border-radius: 4px; background: #fff; padding: 10px 12px; min-height: 44px; }
.f textarea { resize: vertical; min-height: 120px; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(154,106,44,.15); }
.f small { color: var(--steel); font-size: 12.5px; }
.f-submit { width: 100%; margin-top: 20px; }
.f-privacy { font-size: 12.5px; color: var(--steel); text-align: center; margin: 10px 0 0; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.form-note { border-radius: 4px; padding: 12px 14px; font-weight: 600; margin-bottom: 16px; }
.form-note.ok { background: #EAF5EE; color: #1D5B36; margin: 0; }
.form-note.err { background: #FBECEA; color: #8E2A20; }

.h-faq { padding: 56px 0 72px; }
.h-faq-grid { background: var(--white); border-radius: 6px; box-shadow: 0 1px 3px rgba(21,26,35,.08); padding: 36px;
              display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; }
.h-faq-intro h2 { font-size: 1.75rem; line-height: 1.15; margin: 0 0 8px; }
.h-faq-intro p { color: var(--steel); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-family: var(--font); font-size: 1rem; font-weight: 600; margin: 0; letter-spacing: 0; }
.faq-item summary:hover h3 { color: var(--accent-dark); }
.faq-sign { position: relative; width: 12px; height: 12px; flex-shrink: 0; }
.faq-sign::before, .faq-sign::after { content: ""; position: absolute; left: 0; right: 0; top: 5px; height: 2px; background: var(--ink); transition: transform .2s ease; }
.faq-sign::after { transform: rotate(90deg); }
.faq-item[open] .faq-sign::after { transform: rotate(0deg); }
.faq-item p { margin: 0; padding: 0 32px 18px 0; color: var(--steel); font-size: 15px; }
body.is-home .site-footer { margin-top: 0; }

/* ---------------------------------------------------------------------
   Präsentations-Overlay
   --------------------------------------------------------------------- */
#spotOverlay { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center;
               padding: 32px; background: rgba(13, 16, 22, .86); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
#spotOverlay.open { opacity: 1; visibility: visible; }
#spotBox { position: relative; width: min(1180px, 100%); aspect-ratio: 16 / 9; max-height: calc(100vh - 64px); border-radius: 8px; overflow: hidden; background: #0B0E14; }
#spotFrame { width: 100%; height: 100%; border: 0; display: block; position: relative; z-index: 2; }
#spotClose { position: absolute; top: 12px; right: 12px; z-index: 5; width: 42px; height: 42px; border-radius: 50%; border: 0;
             background: rgba(255,255,255,.16); color: #fff; font-size: 16px; cursor: pointer; }
html[dir="rtl"] #spotClose { right: auto; left: 12px; }
#spotLoader { position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; justify-content: center; }
.spot-spinner { width: 40px; height: 40px; border-radius: 50%; border: 3px solid rgba(255,255,255,.15); border-top-color: #D9AE6F; animation: spotspin .9s linear infinite; }
@keyframes spotspin { to { transform: rotate(360deg); } }
body.spot-open { overflow: hidden; }

/* ---------------------------------------------------------------------
   Tablet & Handy
   --------------------------------------------------------------------- */
@media (max-width: 1199.98px) {
    .mk-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .mk-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991.98px) {
    .mk-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .mk-collage { height: 240px; max-width: 520px; }
    .mk-banner { grid-template-columns: 1fr; padding: 32px 28px; }
    .mkb-imgs { display: none; }
    .mk-cats { grid-template-columns: repeat(2, 1fr); }
    .mk-split { grid-template-columns: 1fr; gap: 32px; }
    .mk-split-rev .mk-split-text { order: -1; }
    .mk-featured { grid-template-columns: 1fr; gap: 24px; }
    .mk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mk-tabs { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; margin: 0 -24px 14px; padding: 0 24px 4px; scrollbar-width: none; }
    .mk-tabs::-webkit-scrollbar { display: none; }
    .chip { flex-shrink: 0; }
    .steps { grid-template-columns: 1fr; gap: 22px; }
    .h-tech-grid { grid-template-columns: 1fr; gap: 32px; }
    .h-request-grid { grid-template-columns: 1fr; gap: 32px; }
    .h-faq-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 575.98px) {
    .wrap { padding: 0 12px; }
    .mk-tabs { margin: 0 -12px 14px; padding: 0 12px 4px; }
    .mk-block { margin-top: 36px; }
    .mk-hero { padding: 32px 0 8px; }
    .mk-hero h1 { font-size: 1.8rem; }
    .mk-lead { font-size: 15px; }
    .mk-search .btn-accent { padding: 0 16px; }
    .mk-collage { height: 190px; }
    .mk-collage .m4 { display: none; }
    .mk-banner { padding: 26px 20px; min-height: 0; }
    .mk-cats { grid-template-columns: 1fr 1fr; gap: 10px; }
    .mk-cat { padding: 16px 10px 0; min-height: 170px; }
    .mk-cat-name { font-size: 1.02rem; }
    .mk-cat-meta, .mk-cat-links { font-size: 12.5px; }
    .mk-cat-imgs { height: 70px; }
    .mk-cat-imgs .i2 { display: none; }
    .mk-cat-imgs .i1 { left: 12%; width: 76%; bottom: -10px; }
    .mk-band { margin-top: 40px; padding: 36px 0; }
    .mk-facts { grid-template-columns: 1fr; }
    .mk-box { padding: 20px 14px; }
    .mk-grid, .mk-grid-2 { grid-template-columns: 1fr 1fr; gap: 10px; }
    .card-body { padding: 9px 10px 10px; }
    .card h3 { font-size: 13.5px; white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
    .card-sub { font-size: 11.5px; margin-bottom: 8px; }
    .card-foot { flex-direction: column; align-items: stretch; gap: 8px; }
    .card-price { font-size: 1rem; }
    .card-btns .btn-accent-line { flex: 1; font-size: 12.5px; padding: 0 6px; }
    .h-steps > .wrap, .h-tech-grid, .h-faq-grid { padding: 22px 16px; border-radius: 0; }
    .h-request { padding: 44px 0; margin-top: 44px; }
    .h-form { padding: 20px 14px; }
    .f-grid { grid-template-columns: 1fr; }
    .req > div { grid-template-columns: 1fr; gap: 2px; }
    .faq-item p { padding-right: 0; }
    #spotOverlay { padding: 0; }
    #spotBox { width: 100%; height: 100%; max-height: none; aspect-ratio: auto; border-radius: 0; }
}

/* Weisse Boxen bündig mit den anderen Inhalten (1200 px minus Seitenrand) */
.h-steps > .wrap, .h-tech-grid, .h-faq-grid { max-width: 1152px; }
@media (max-width: 1199.98px) { .h-steps > .wrap, .h-tech-grid, .h-faq-grid { margin-left: 24px; margin-right: 24px; } }
@media (max-width: 575.98px)  { .h-steps > .wrap, .h-tech-grid, .h-faq-grid { margin-left: 0; margin-right: 0; } }
html[dir="rtl"] .mkb-imgs { margin: -70px 0 -70px -60px; transform: rotate(8deg) translateX(-20px); }