/* ======================================================================
   Website-Baukasten – Layout der fünf Schritte, Modulwahl, Vorschau
   ====================================================================== */
.bk-body .site-footer { margin-top: 0; }
.bk [hidden] { display: none !important; }
.bk-befund { display: grid; gap: 6px; font-size: .88rem; }
.bk-befund div { display: flex; gap: 8px; align-items: flex-start; }
.bk-befund i { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; background: var(--ink-3); }
.bk-befund .warn i { background: #dc2626; } .bk-befund .ok i { background: #16a34a; } .bk-befund .info i { background: var(--brand); }
.bk { padding-top: var(--nav-h); min-height: 100vh; display: flex; flex-direction: column; }
.bk-head { background: var(--paper); border-bottom: 1px solid var(--line); padding: clamp(22px, 3vw, 34px) 0 clamp(16px, 2vw, 22px); }
.bk-head__row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 30px; }
.bk-steps { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.bk-steps li { display: inline-flex; align-items: center; gap: 8px; font-size: .86rem; color: var(--ink-3); font-weight: 500; }
.bk-steps li[hidden] { display: none; }
.bk-steps b { width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--line-2); display: grid; place-items: center; font-family: var(--font-mono); font-size: .74rem; font-weight: 500; }
.bk-steps li.on { color: var(--brand); }
.bk-steps li.on b { background: var(--brand); border-color: var(--brand); color: #fff; }
.bk-steps li.done { color: var(--ink-2); }
.bk-steps li.done b { background: var(--brand-soft); border-color: var(--brand-soft); color: var(--brand-deep); }
.bk-main { flex: 1; padding: clamp(26px, 4vw, 44px) 0 clamp(40px, 6vw, 70px); }
.bk-lead { max-width: 70ch; margin-bottom: clamp(22px, 3vw, 32px); }
.bk-hint { font-size: .84rem; color: var(--ink-3); margin-top: 6px; }
.bk-hint a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.req { color: #c0392b; }

/* Schritt 1: Arten */
.bk-arten { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 14px; }
.bk-art { display: grid; gap: 6px; justify-items: start; text-align: left; padding: 22px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1); transition: transform .3s var(--ease), border-color .2s, box-shadow .3s var(--ease); }
.bk-art:hover { transform: translateY(-3px); border-color: var(--brand); box-shadow: var(--sh-2); }
.bk-art.on { border-color: var(--brand); background: var(--brand-soft); }
.bk-art__ico { width: 44px; height: 44px; border-radius: var(--r-md); background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; margin-bottom: 6px; }
.bk-art.on .bk-art__ico { background: var(--paper); }
.bk-art__ico svg { width: 22px; height: 22px; }
.bk-art b { font-family: var(--font-display); font-weight: 700; font-stretch: 112%; font-size: 1.12rem; line-height: 1.2; }
.bk-art > span:last-child { font-size: .9rem; color: var(--ink-2); }

/* Schritt 2: Formular */
.bk-cols { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .8fr); gap: clamp(18px, 3vw, 32px); align-items: start; }
@media (max-width: 900px) { .bk-cols { grid-template-columns: minmax(0, 1fr); } }
.bk-form { display: grid; gap: 16px; }
.bk-box { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(20px, 3vw, 30px); box-shadow: var(--sh-1); }
.bk-box[hidden] { display: none; }
.bk-box h2 { font-family: var(--font-display); font-weight: 700; font-stretch: 112%; font-size: 1.2rem; margin-bottom: 14px; }
.bk-box h3 { font-size: 1.02rem; margin-bottom: 8px; }
.bk-box--tint { background: var(--accent-soft); border-color: #bfe6ee; box-shadow: none; }
.bk-box--tint p { font-size: .92rem; color: var(--ink-2); }
.bk-side { position: sticky; top: calc(var(--nav-h) + 20px); display: grid; gap: 16px; }
@media (max-width: 900px) { .bk-side { position: static; } }
.bk-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
@media (max-width: 560px) { .bk-grid2 { grid-template-columns: minmax(0, 1fr); } }
.bk-label { display: block; font-size: .87rem; font-weight: 600; margin-bottom: 7px; }
.bk-label small { font-weight: 400; color: var(--ink-3); }
.field small { font-weight: 400; color: var(--ink-3); }
.bk-urlrow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
@media (max-width: 560px) { .bk-urlrow { grid-template-columns: minmax(0, 1fr); } }
.bk-analyse { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.bk-analyse[hidden] { display: none; }
.bk-befund { margin-top: 8px; }
.bk-colors { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.bk-colorpick { display: inline-flex; align-items: center; gap: 6px; font-size: .84rem; color: var(--ink-2); cursor: pointer; }
.bk-colorpick input { width: 30px; height: 30px; border: 0; padding: 0; background: none; border-radius: 50%; overflow: hidden; cursor: pointer; }
.bk-analysecolors { margin-top: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.bk-analysecolors[hidden] { display: none; }
.bk-logo { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.bk-logo__pv { width: 120px; height: 64px; border: 1px dashed var(--line-2); border-radius: var(--r-md); display: grid; place-items: center; background: var(--bg); overflow: hidden; }
.bk-logo__pv.has { border-style: solid; background: #fff; }
.bk-logo__pv img { max-width: 100%; max-height: 100%; object-fit: contain; padding: 6px; }
.bk-logo__pv span { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--ink-3); }
.bk-logo__acts { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-logo__acts .btn { cursor: pointer; }
.bk-picklist { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); gap: 10px; }
.bk-pickcard { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--r-md); cursor: pointer; font-weight: 500; transition: border-color .2s, background .2s; }
.bk-pickcard:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }
.bk-pickcard input { width: 18px; height: 18px; accent-color: var(--brand); margin: 0; flex: 0 0 auto; }

/* Schritt 3: Module */
.bk-modgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 12px; }
.bk-mod { display: grid; grid-template-columns: auto auto minmax(0, 1fr); gap: 12px; align-items: start; padding: 16px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--r-lg); cursor: pointer; transition: border-color .2s, background .2s, transform .3s var(--ease); }
.bk-mod:hover { border-color: var(--line-2); transform: translateY(-2px); }
.bk-mod.on { border-color: var(--brand); background: var(--brand-soft); }
.bk-mod[hidden] { display: none; }
.bk-mod input { width: 18px; height: 18px; accent-color: var(--brand); margin-top: 4px; }
.bk-mod__ico { width: 38px; height: 38px; border-radius: var(--r-md); background: var(--bg-2); color: var(--brand); display: grid; place-items: center; }
.bk-mod.on .bk-mod__ico { background: var(--paper); }
.bk-mod__ico svg { width: 19px; height: 19px; }
.bk-mod__body { display: grid; gap: 4px; min-width: 0; }
.bk-mod__body b { font-family: var(--font-display); font-weight: 700; font-stretch: 112%; font-size: 1.02rem; line-height: 1.2; }
.bk-mod__body > span:not(.bk-mod__tags) { font-size: .86rem; color: var(--ink-2); }
.bk-mod__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 4px; }
.tag--erk { background: #fff7e6; color: #7a5210; }
.bk-mod__link { font-size: .78rem; color: var(--brand); font-weight: 600; margin-left: auto; }

/* Schritt 4: Vorschau */
.bk-pvwrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: clamp(18px, 3vw, 32px); align-items: start; }
@media (max-width: 980px) { .bk-pvwrap { grid-template-columns: minmax(0, 1fr); } }
.bk-pvbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-bottom: 12px; }
.bk-pvbar .bk-hint { margin: 0; }
.bk-frame { transition: max-width .4s var(--ease); }
.bk-frame--handy { max-width: 400px; margin-inline: auto; }
.bk-frame .shot__body { max-height: 78vh; overflow: auto; background: #fff; }
.bk-site { padding: 0; }
.bk-site__head { padding: 14px 22px; margin: 0; border-bottom: 1px solid var(--mp-line); position: sticky; top: 0; background: #fff; z-index: 2; }
.bk-site__logo { max-height: 34px; max-width: 140px; object-fit: contain; }
.bk-site__hero { margin: 22px; border-radius: var(--mp-radius); }
.bk-site__foot { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 18px 22px; border-top: 1px solid var(--mp-line); font-size: .8rem; color: var(--mp-ink-3); background: var(--mp-bg); }
.bk-site__foot b { color: var(--mp-ink); }
.bk-sec { position: relative; border-top: 1px dashed var(--line-2); }
.bk-sec__bar { position: absolute; top: 8px; right: 10px; z-index: 3; display: inline-flex; align-items: center; gap: 2px; padding: 3px 4px 3px 10px; border-radius: 999px; background: rgba(16,27,45,.86); color: #fff; font-size: .72rem; font-family: var(--font-mono); opacity: 0; transition: opacity .2s; }
.bk-sec:hover .bk-sec__bar, .bk-sec:focus-within .bk-sec__bar { opacity: 1; }
@media (hover: none) { .bk-sec__bar { opacity: 1; } }
.bk-sec__bar button { width: 24px; height: 24px; border-radius: 50%; color: #fff; font-size: .7rem; display: grid; place-items: center; }
.bk-sec__bar button:hover { background: rgba(255,255,255,.18); }
.bk-order { display: grid; gap: 4px; }
.bk-order li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: 2px; align-items: center; padding: 6px 4px 6px 10px; border-radius: var(--r-sm); background: var(--bg); font-size: .84rem; }
.bk-order button { width: 26px; height: 26px; border-radius: var(--r-sm); font-size: .7rem; color: var(--ink-2); display: grid; place-items: center; }
.bk-order button:hover:not(:disabled) { background: var(--paper); color: var(--brand); }
.bk-order button:disabled { opacity: .3; cursor: default; }
.bk-vergleich { margin-top: 10px; display: grid; gap: 4px; font-size: .84rem; color: var(--ink-2); padding-left: 16px; }
.bk-vergleich li { list-style: disc; }

/* Schritt 5 */
.bk-summary { display: grid; grid-template-columns: minmax(80px, 110px) minmax(0, 1fr); gap: 6px 12px; font-size: .9rem; }
.bk-summary dt { color: var(--ink-3); }
.bk-summary dd { margin: 0; overflow-wrap: anywhere; }
#bk-form { position: relative; }

/* Fußleiste */
.bk-foot { position: sticky; bottom: 0; z-index: 30; background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -8px 24px -18px rgba(16,27,45,.3); }
.bk-foot__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; }
.bk-foot__note { font-size: .86rem; color: #a3251a; flex: 1; text-align: center; }
.bk-foot .btn[hidden] { display: none; }
@media (max-width: 560px) { .bk-foot__note { display: none; } .bk-foot .btn-lg { padding: 13px 20px; } }

/* Drag & Drop in der Vorschau */
.bk-pal { display: grid; gap: 4px; max-height: 300px; overflow: auto; padding-right: 4px; }
.bk-pal__item { display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 6px 8px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--paper); cursor: grab; font-size: .84rem; }
.bk-pal__item:hover { border-color: var(--brand); }
.bk-pal__item.on { background: var(--brand-soft); border-color: var(--brand-soft); }
.bk-pal__item.dragging { opacity: .5; }
.bk-pal__grip { color: var(--line-2); letter-spacing: -2px; }
.bk-pal__ico { width: 24px; height: 24px; display: grid; place-items: center; color: var(--brand); }
.bk-pal__ico svg { width: 16px; height: 16px; }
.bk-pal__item b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-pal__item button { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--paper); color: var(--brand); font-size: .95rem; line-height: 1; }
.bk-pal__item.on button { background: var(--brand); border-color: var(--brand); color: #fff; }
.bk-frame { border: 2px dashed transparent; border-radius: var(--r-lg); transition: border-color .2s, background .2s; }
.bk-frame.can-drop { border-color: var(--line-2); }
.bk-frame.over { border-color: var(--brand); background: var(--brand-soft); }
.bk-sec.dragging { opacity: .45; }
.bk-sec.before::before, .bk-sec.after::after { content: ''; position: absolute; left: 12px; right: 12px; height: 4px; border-radius: 2px; background: var(--brand); z-index: 4; }
.bk-sec.before::before { top: -2px; } .bk-sec.after::after { bottom: -2px; }
.bk-sec__bar { cursor: grab; }
.bk-sec__grip { letter-spacing: -2px; opacity: .7; margin-right: 6px; }
.bk-site__empty { display: grid; gap: 6px; place-items: center; text-align: center; padding: 60px 20px; color: var(--ink-3); font-size: .95rem; border-top: 1px dashed var(--line-2); }
.bk-site__empty b { color: var(--ink); font-family: var(--font-display); font-size: 1.1rem; }
.bk-art--fun { border-style: dashed; }
.bk-art--fun .bk-art__ico { background: var(--accent-soft); color: var(--accent); }

/* Hilfe, Schritte, Gruppen, Kopf-/Fußzeile der Vorschau */
.bk-help { background: var(--accent-soft); border: 1px solid #bfe6ee; border-radius: var(--r-lg); padding: 18px 22px; margin-bottom: clamp(20px, 3vw, 28px); max-width: 72ch; }
.bk-help b { display: block; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.bk-help ol { margin: 0 0 10px 20px; display: grid; gap: 4px; color: var(--ink-2); font-size: .95rem; }
.bk-help ol li { list-style: decimal; }
.bk-help p { font-size: .92rem; color: var(--ink-2); }
.bk-link { background: none; border: 0; padding: 0; color: var(--brand); font: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.bk-stephint { margin-top: 10px; color: var(--ink-2); font-size: .95rem; max-width: 70ch; }
.bk-steps li button { display: inline-flex; align-items: center; gap: 8px; font: inherit; color: inherit; background: none; border: 0; padding: 4px 6px; border-radius: var(--r-sm); cursor: pointer; }
.bk-steps li button:disabled { cursor: default; }
.bk-steps li.done button:not(:disabled):hover { background: var(--brand-soft); color: var(--brand); }
.bk-tweak .tweak__head { flex-wrap: wrap; }
.bk-group { border-top: 1px solid var(--line); }
.bk-group summary { cursor: pointer; padding: 12px 0; font-weight: 700; font-family: var(--font-display); font-stretch: 112%; font-size: 1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.bk-group summary::-webkit-details-marker { display: none; }
.bk-group summary::after { content: '+'; font-size: 1.2rem; color: var(--ink-3); }
.bk-group[open] summary::after { content: '–'; }
.bk-group .tweak__row:first-of-type { border-top: 0; padding-top: 4px; }
.swatch--none { background: repeating-linear-gradient(135deg, #fff 0 4px, #e5e9f0 4px 8px) !important; }
.bk-site__head--dunkel { background: #121a2b; color: #fff; border-bottom-color: #2a3650; }
.bk-site__head--dunkel nav { color: #aab6cc; }
.bk-site__head--dunkel nav .on { background: rgba(255,255,255,.12); color: #fff; }
.bk-site__head--farbe { background: var(--mp-accent); color: #fff; border-bottom-color: transparent; }
.bk-site__head--farbe nav { color: rgba(255,255,255,.8); }
.bk-site__head--farbe nav .on { background: rgba(255,255,255,.2); color: #fff; }
.bk-site__head--farbe .mp-logo { background: #fff; color: var(--mp-accent); box-shadow: none; }
.bk-site__head--farbe .bk-site__cta { background: #fff; color: var(--mp-accent); box-shadow: none; }
.bk-site__head--mitte { flex-wrap: wrap; justify-content: center; text-align: center; }
.bk-site__head--mitte nav { margin-left: 0; flex-basis: 100%; justify-content: center; }
.bk-site__cta { margin-left: 8px; }
.bk-site__head nav { flex-wrap: wrap; }
.bk-site__foot { display: block; padding: 22px 22px 16px; font-size: .82rem; }
.bk-site__foot--dunkel { background: #121a2b; color: #aab6cc; border-top: 0; }
.bk-site__foot--dunkel b { color: #fff; }
.bk-site__foot--hell { background: var(--mp-bg); color: var(--mp-ink-2); }
.bk-site__foot--hell b { color: var(--mp-ink); }
.bk-site__foot--farbe { background: var(--mp-accent); color: rgba(255,255,255,.85); border-top: 0; }
.bk-site__foot--farbe b { color: #fff; }
.bk-site__footcols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; }
.bk-site__footcols b { display: block; margin-bottom: 4px; font-family: var(--mp-head); }
.bk-site__footcols p, .bk-site__footcols span { display: block; margin-top: 3px; }
.bk-site__footline { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; margin-top: 16px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.14); font-size: .76rem; }
.bk-site__foot--hell .bk-site__footline { border-top-color: var(--mp-line); }
.mp-schrift-markant .mp-head, .mp-schrift-markant .mp-hero h2, .mp-schrift-markant .mp-top b { font-weight: 400; letter-spacing: .03em; }
.mp-schrift-markant .mp-head { font-size: 1.9rem; }
.mp-schrift-markant .mp-hero h2 { font-size: 1.9rem; }
.bk-site__cta { white-space: nowrap; flex: 0 0 auto; }
.bk-site__head nav span { padding: 4px 8px; font-size: .8rem; }
.bk-mod__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top; border-radius: var(--r-sm); border: 1px solid var(--line); margin-bottom: 6px; background: #fff; }
.bk-pvwrap .tweak { position: sticky; top: calc(var(--nav-h) + 16px); max-height: calc(100vh - var(--nav-h) - 32px); overflow: auto; }
@media (max-width: 980px) { .bk-pvwrap .tweak { position: static; max-height: none; } }
@media (max-width: 640px) { [data-bk-device] { display: none; } .bk-pvbar .bk-hint { font-size: .86rem; } }
.bk-share { display: grid; gap: 8px; margin-top: 10px; }
.bk-share[hidden] { display: none; }
.bk-share input { width: 100%; padding: 9px 12px; border-radius: var(--r-md); border: 1px solid var(--line-2); background: var(--bg); font-family: var(--font-mono); font-size: .78rem; }
.bk-share__acts { display: flex; flex-wrap: wrap; gap: 6px; }
.bk-share__acts .btn { padding: 8px 14px; font-size: .86rem; }
.bk-beispiele { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.bk-beispiele .btn { padding: 8px 16px; font-size: .9rem; }
/* Vorher / Nachher */
.bk-oldshot { margin: 12px 0 0; }
.bk-oldshot img { width: 100%; display: block; }
.bk-analyse .bk-oldshot img { max-height: 260px; object-fit: cover; object-position: top; }
.bk-oldshot__body { max-height: 78vh; overflow: auto; }
.bk-pvmain--cmp { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.bk-pvmain--cmp .bk-pvbar { grid-column: 1 / -1; }
.bk-pvmain--cmp .bk-vorher { grid-column: 1; }
.bk-pvmain--cmp .bk-newlabel { grid-column: 2; grid-row: 2; align-self: end; }
.bk-pvmain--cmp .bk-frame { grid-column: 2; grid-row: 3; }
.bk-pvmain--cmp .bk-vorher { grid-row: 2 / span 2; }
.bk-newlabel { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 0 0 6px; }
.bk-vorher[hidden], .bk-newlabel[hidden] { display: none; }
.bk-cmpbtn { padding: 8px 14px; font-size: .86rem; }
.bk-cmpbtn[aria-pressed="true"] { border-color: var(--brand); color: var(--brand); }
@media (max-width: 900px) { .bk-pvmain--cmp { grid-template-columns: minmax(0, 1fr); } .bk-pvmain--cmp .bk-vorher, .bk-pvmain--cmp .bk-newlabel, .bk-pvmain--cmp .bk-frame { grid-column: 1; grid-row: auto; } .bk-oldshot__body { max-height: 50vh; } }