/* ==========================================================================
   Projektcheck /projekt-pruefen/
   ========================================================================== */
.pc { --pc-r: 14px; --pc-line: #E3E7EC; }
.pc [hidden] { display: none !important; }

.pc-hero {
  padding: 1.25rem 0 0.5rem;
  background: linear-gradient(180deg, #F7F8FA, #fff);
}

.pc-backlink {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.pc-backlink .icon, .pc-backlink svg { width: 1rem; height: 1rem; }
.pc-intro { max-width: 48rem; margin: 1rem 0 0.5rem; }
.pc-h1 { margin: 0.25rem 0 0.6rem; font-family: var(--font-display); font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.6rem); font-weight: 800; line-height: 1.1; color: var(--color-ink); }
.pc-h2 { margin: 0 0 0.4rem; font-family: var(--font-display); font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); font-weight: 800; color: var(--color-ink); outline: none; }
.pc-h3 { margin: 0 0 0.75rem; font-size: 1.0625rem; font-weight: 700; color: var(--color-ink); }
.pc-h3 span { font-size: 0.8125rem; font-weight: 500; color: var(--color-muted); }
.pc-lead { font-size: 1.0625rem; color: var(--color-body); }
.pc-trust { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.9rem; font-size: 0.875rem; font-weight: 600; color: var(--color-ink); }
.pc-trust svg { width: 1rem; height: 1rem; color: var(--color-primary); vertical-align: -0.15rem; }

/* Fortschritt */
.pc-steps { display: flex; justify-content: space-between; max-width: 40rem; margin: 1.25rem auto 0.5rem; padding: 0; list-style: none; }
.pc-steps button { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; padding: 0; border: 0; background: none; font: inherit; cursor: pointer; }
.pc-steps button:disabled { cursor: default; }
.pc-steps span { display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 50%; border: 2px solid var(--pc-line); background: #fff; font-weight: 700; font-size: 0.875rem; color: var(--color-muted); transition: all 0.3s; }
.pc-steps em { font-style: normal; font-size: 0.75rem; color: var(--color-muted); }
.pc-steps .is-done span { border-color: var(--color-primary); color: var(--color-primary); }
.pc-steps .is-current span { border-color: var(--color-primary); background: var(--color-primary); color: #fff; box-shadow: 0 0 0 5px var(--color-primary-light); }
.pc-steps .is-current em { color: var(--color-ink); font-weight: 700; }
.pc-progress { height: 4px; max-width: 40rem; margin: 0 auto; border-radius: 2px; background: var(--pc-line); }
.pc-progress span { display: block; height: 100%; width: 0; border-radius: 2px; background: var(--color-primary); transition: width 0.4s ease; }

/* Aufbau */
.pc-main { padding: 1.5rem 0 4rem; }
.pc-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 2.5rem; align-items: start; }
.pc-form { min-width: 0; }
.pc-step { margin: 0; padding: 0; border: 0; min-width: 0; animation: pcIn 0.35s ease; }
@keyframes pcIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.pc-stepno { margin: 0 0 0.25rem; font-size: 0.8125rem; font-weight: 700; color: var(--color-primary); }
.pc-sub { margin: 0 0 1.25rem; color: var(--color-body); }
.pc-q { margin: 1.4rem 0 0.6rem; font-weight: 700; color: var(--color-ink); }
.pc-small { font-size: 0.8125rem; color: var(--color-muted); }
.pc-tiny { margin: 0.25rem 0 0; font-size: 0.75rem; color: var(--color-muted); }
.pc-hp { position: absolute; left: -9999px; }
.pc-narrow { max-width: 46rem; }

/* Kacheln */
.pc-tiles { display: grid; gap: 0.75rem; }
.pc-tiles--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pc-tiles--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pc-tiles--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pc-tile { position: relative; display: block; cursor: pointer; }
.pc-tile input { position: absolute; opacity: 0; pointer-events: none; }
.pc-tile__box { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.4rem; height: 100%; min-height: 5.5rem; padding: 1rem 0.75rem; border: 1.5px solid var(--pc-line); border-radius: var(--pc-r); background: #fff; text-align: center; transition: border-color 0.25s, box-shadow 0.25s, background 0.25s; }
.pc-tile:hover .pc-tile__box { border-color: #C9CED6; box-shadow: 0 6px 18px rgba(24, 32, 43, 0.06); }
.pc-tile input:focus-visible + .pc-tile__box { outline: 3px solid var(--color-primary-light); outline-offset: 2px; }
.pc-tile input:checked + .pc-tile__box { border-color: var(--color-primary); background: #FFF8F8; box-shadow: 0 0 0 1px var(--color-primary); }
.pc-tile__icon { display: inline-flex; color: var(--color-primary); }
.pc-tile__icon svg { width: 2rem; height: 2rem; }
.pc-tile__label { font-weight: 700; font-size: 0.9375rem; color: var(--color-ink); line-height: 1.25; }
.pc-tile__sub { font-size: 0.8125rem; color: var(--color-muted); line-height: 1.4; }
.pc-tile__check { position: absolute; top: 0.5rem; right: 0.5rem; display: none; width: 1.3rem; height: 1.3rem; border-radius: 50%; background: var(--color-primary); color: #fff; align-items: center; justify-content: center; }
.pc-tile__check svg { width: 0.8rem; height: 0.8rem; }
.pc-tile input:checked + .pc-tile__box .pc-tile__check { display: inline-flex; }
.pc-tile--img .pc-tile__box { padding: 0 0 0.75rem; overflow: hidden; }
.pc-tile__img { display: block; width: 100%; aspect-ratio: 16 / 10; background-size: cover; background-position: center; }
.pc-tiles--row .pc-tile__box { flex-direction: row; justify-content: flex-start; min-height: 3.6rem; padding: 0.75rem 0.9rem; text-align: left; }
.pc-tiles--row .pc-tile__icon svg { width: 1.4rem; height: 1.4rem; }
.pc-tiles--row .pc-tile__label { font-size: 0.875rem; }
.pc-tiles--row .pc-tile__sub { display: none; }
.pc-tiles--big .pc-tile__box { align-items: flex-start; flex-direction: row; flex-wrap: wrap; min-height: 7.5rem; padding: 1.1rem; text-align: left; }
.pc-tiles--big .pc-tile__label { flex: 1; align-self: center; }
.pc-tiles--big .pc-tile__sub { flex-basis: 100%; padding-left: 2.4rem; }

/* Chips */
.pc-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pc-chip { position: relative; cursor: pointer; }
.pc-chip input { position: absolute; opacity: 0; }
.pc-chip span { display: inline-block; padding: 0.55rem 1rem; border: 1.5px solid var(--pc-line); border-radius: 10px; background: #fff; font-size: 0.875rem; font-weight: 600; transition: all 0.2s; }
.pc-chip input:checked + span { border-color: var(--color-primary); color: var(--color-primary); background: #FFF8F8; }
.pc-chip input:focus-visible + span { outline: 3px solid var(--color-primary-light); }
.pc-chip--btn { border: 0; padding: 0; background: none; font: inherit; }
.pc-chip--btn span { font-weight: 500; }
.pc-chip--btn:hover span { border-color: var(--color-primary); }

/* Felder */
.pc-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.pc-row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 0.5rem; }
.pc-field label { display: block; margin-bottom: 0.3rem; font-size: 0.875rem; font-weight: 600; color: var(--color-ink); }
.pc-field--sm { max-width: 14rem; margin-top: 0.75rem; }
.pc input[type="text"], .pc input:not([type]), .pc input[type="email"], .pc input[type="tel"], .pc select, .pc textarea {
  width: 100%; padding: 0.7rem 0.8rem; border: 1px solid #D5D9DF; border-radius: 10px; background: #fff; font: inherit; font-size: 0.9375rem;
}
.pc input:focus, .pc select:focus, .pc textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.pc [aria-invalid="true"] { border-color: var(--color-primary) !important; }
.pc input:disabled { background: #F3F4F6; color: #9AA1AA; }
.pc-inline { display: flex; gap: 0.5rem; }
.pc-unit { display: flex; align-items: center; border: 1px solid #D5D9DF; border-radius: 10px; background: #fff; overflow: hidden; }
.pc-unit input { border: 0 !important; box-shadow: none !important; }
.pc-unit span { padding: 0 0.8rem; font-size: 0.8125rem; color: var(--color-muted); }
.pc-stepper { display: flex; border: 1px solid #D5D9DF; border-radius: 10px; overflow: hidden; background: #fff; }
.pc-stepper button { width: 3rem; border: 0; background: #F7F8FA; font-size: 1.25rem; cursor: pointer; }
.pc-stepper input { border: 0 !important; text-align: center; box-shadow: none !important; border-radius: 0 !important; }
.pc-check { display: flex; align-items: flex-start; gap: 0.5rem; margin-top: 0.6rem; font-size: 0.875rem; cursor: pointer; }
.pc-check input { margin-top: 0.2rem; accent-color: var(--color-primary); }
.pc-check--mid { align-self: end; margin-bottom: 0.7rem; }
.pc-err { margin: 0.35rem 0 0; font-size: 0.8125rem; font-weight: 600; color: var(--color-primary); }
.pc-sub-box { margin-top: 0.75rem; padding: 1rem 1.1rem; border-radius: 12px; background: #F7F8FA; animation: pcIn 0.3s ease; }

/* Schalter */
.pc-toggles { display: grid; gap: 0.6rem; }
.pc-toggles--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pc-toggle { position: relative; display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1rem; border: 1px solid var(--pc-line); border-radius: 12px; background: #fff; cursor: pointer; }
.pc-toggle__icon { display: inline-flex; color: var(--color-primary); }
.pc-toggle__icon svg { width: 1.5rem; height: 1.5rem; }
.pc-toggle__text { flex: 1; min-width: 0; }
.pc-toggle__text strong { display: block; font-size: 0.9375rem; color: var(--color-ink); }
.pc-toggle__text em { display: block; font-style: normal; font-size: 0.8125rem; color: var(--color-muted); }
.pc-toggle input { position: absolute; opacity: 0; }
.pc-switch { position: relative; flex: none; width: 2.6rem; height: 1.45rem; border-radius: 999px; background: #D5D9DF; transition: background 0.25s; }
.pc-switch::after { content: ""; position: absolute; top: 0.18rem; left: 0.18rem; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); transition: transform 0.25s; }
.pc-toggle input:checked ~ .pc-switch { background: var(--color-primary); }
.pc-toggle input:checked ~ .pc-switch::after { transform: translateX(1.15rem); }
.pc-toggle input:focus-visible ~ .pc-switch { outline: 3px solid var(--color-primary-light); outline-offset: 2px; }

/* Navigation und Hinweise */
.pc-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.75rem; }
.pc .fp-btn--ghost { background: #fff; border: 1px solid var(--pc-line); color: var(--color-ink); }
.pc .fp-btn svg { width: 1rem; height: 1rem; }
.pc-note { display: flex; gap: 0.9rem; margin-top: 1.5rem; padding: 1rem 1.2rem; border-radius: 12px; background: #FFF6F6; border: 1px solid #F6D9DA; }
.pc-note > svg { flex: none; width: 1.6rem; height: 1.6rem; color: var(--color-primary); }
.pc-note strong { display: block; color: var(--color-ink); }
.pc-note p { margin: 0.15rem 0 0; font-size: 0.875rem; color: var(--color-body); }
.pc-estimate { display: flex; gap: 1rem; margin-top: 1.5rem; padding: 1.1rem 1.25rem; border-radius: 12px; background: #F7F8FA; }
.pc-estimate__icon { font-size: 1.8rem; line-height: 1; color: #F2B705; }
.pc-estimate p { margin: 0.25rem 0 0; }
.pc-msg { margin: 0.75rem 0 0; font-weight: 600; color: var(--color-primary); }

/* Zusammenfassung */
.pc-summary { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.75rem; }
.pc-summary dl { margin: 0; }
.pc-summary dl div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 0.6rem; padding: 0.45rem 0; border-bottom: 1px solid #F0F2F5; font-size: 0.875rem; }
.pc-summary dt { color: var(--color-muted); }
.pc-summary dd { margin: 0; color: var(--color-ink); font-weight: 600; }
.pc-edit { margin-left: 0.35rem; padding: 0; border: 0; background: none; font: inherit; font-size: 0.75rem; font-weight: 600; color: var(--color-primary); cursor: pointer; text-decoration: underline; }
.pc-summary__contact .pc-field { margin-bottom: 0.75rem; }
.pc-docs { margin-top: 1.5rem; padding: 1.25rem; border: 1px dashed #D5D9DF; border-radius: 12px; }
.pc-upchips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pc-uplist { margin: 0.75rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.5rem; }
.pc-uplist li { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr) auto; gap: 0.5rem; align-items: center; font-size: 0.8125rem; }
.pc-uplist em { font-style: normal; color: var(--color-muted); }
.pc-uplist button { width: 2rem; height: 2rem; border: 1px solid var(--pc-line); border-radius: 8px; background: #fff; cursor: pointer; }
.pc-upname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pc-upmsg { margin: 0.5rem 0 0; font-size: 0.8125rem; color: var(--color-primary); }
.pc-privacy { margin-top: 1.25rem; }
.pc-next { margin-top: 1.5rem; padding: 1rem 1.2rem; border-radius: 12px; background: #F7F8FA; }
.pc-next ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; margin: 0; padding: 0; list-style: none; counter-reset: n; }
.pc-next li { display: flex; gap: 0.5rem; font-size: 0.8125rem; color: var(--color-body); }
.pc-next li svg { flex: none; width: 1.3rem; height: 1.3rem; color: var(--color-primary); }

/* Grafik */
.pc-visual { position: sticky; top: calc(var(--header-height) + 1rem); }
.pc-visual__card { padding: 1rem; border-radius: 18px; background: #fff; border: 1px solid var(--pc-line); box-shadow: 0 18px 40px rgba(24, 32, 43, 0.07); }
.pc-house svg { display: block; width: 100%; height: auto; }
.pc-house svg * { transition: opacity 0.35s ease, fill 0.35s ease; }
.pc-house text { font-size: 10px; font-weight: 600; fill: #3A434E; }
.pc-pv { stroke: #8FA9CF; stroke-width: 0.8; }
.pc-pv.is-real { fill: #1F3B66; }
.pc-pv.is-plan { fill: rgba(31, 59, 102, 0.25); stroke: #1F3B66; stroke-dasharray: 3 2; }
.pc-pv.is-open { fill: rgba(31, 59, 102, 0.08); stroke: #9AA1AA; stroke-dasharray: 2 3; }
.pc-badge rect { fill: #fff; stroke: #F2B705; }
.pc-badge text { font-size: 10px; fill: #1B2129; }
.pc-flow path { fill: none; stroke-width: 3; opacity: 0; marker-end: url(#pcar); }
.pc-house.show-flow .pc-flow path { opacity: 1; }
.pc-flowtoggle { display: inline-flex; gap: 0.4rem; align-items: center; margin-top: 0.6rem; font-size: 0.8125rem; font-weight: 600; cursor: pointer; }
.pc-flowtoggle input { accent-color: var(--color-primary); }
.pc-live { margin: 0.6rem 0 0; padding: 0.75rem 0.9rem; border-radius: 10px; background: #F7F8FA; font-size: 0.875rem; font-weight: 600; color: var(--color-ink); }

/* Danke und Nachreichen */
.pc-thanks { padding: 3rem 0 4rem; background: linear-gradient(180deg, #F7F8FA, #fff); }
.pc-thanks__card { padding: 2.5rem 2rem; border-radius: 20px; background: #fff; box-shadow: 0 18px 40px rgba(24, 32, 43, 0.08); text-align: center; }
.pc-thanks__check { display: inline-flex; align-items: center; justify-content: center; width: 4rem; height: 4rem; border-radius: 50%; background: var(--color-primary); color: #fff; animation: pcPop 0.45s ease; }
.pc-thanks__check svg { width: 2rem; height: 2rem; }
@keyframes pcPop { from { transform: scale(0.6); opacity: 0; } to { transform: none; opacity: 1; } }
.pc-thanks__steps { margin: 1.5rem auto; max-width: 34rem; text-align: left; }
.pc-thanks__steps ol { display: grid; gap: 0.6rem; margin: 0; padding: 0; list-style: none; }
.pc-thanks__steps li { display: flex; gap: 0.75rem; }
.pc-thanks__steps li span { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--color-primary); color: #fff; font-size: 0.8125rem; font-weight: 700; }
.pc-thanks__contact { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; padding: 1rem 1.25rem; border-radius: 12px; background: #1B2129; color: #fff; text-align: left; }
.pc-thanks__contact a:not(.fp-btn) { color: #fff; font-weight: 700; }
.pc-card { padding: 1.5rem; border-radius: 14px; background: #fff; border: 1px solid var(--pc-line); }
.pc-follow { padding-top: 2rem; }

@media (prefers-reduced-motion: reduce) {
  .pc-step, .pc-sub-box, .pc-thanks__check { animation: none; }
  .pc-house svg *, .pc-progress span, .pc-switch, .pc-switch::after { transition: none; }
}

@media (max-width: 1024px) {
  .pc-layout { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
  .pc-visual { position: static; order: -1; }
  .pc-visual__card { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 0.75rem; align-items: center; padding: 0.6rem; box-shadow: none; }
  .pc-visual__card .pc-live { margin: 0; font-size: 0.8125rem; }
  .pc-flowtoggle, .pc-tiny { display: none; }
}

@media (max-width: 760px) {
  .pc-steps em { display: none; }
  .pc-tiles--3, .pc-tiles--4, .pc-toggles--2, .pc-summary, .pc-row, .pc-row--3, .pc-next ol { grid-template-columns: minmax(0, 1fr); }
  .pc-tiles--4.pc-tiles--row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pc-tiles--2 { grid-template-columns: minmax(0, 1fr); }
  .pc-tiles--3:not(.pc-tiles--row) .pc-tile--img .pc-tile__img { aspect-ratio: 21 / 9; }
  .pc-nav { flex-direction: column-reverse; align-items: stretch; }
  .pc-nav .fp-btn { justify-content: center; }
  .pc-uplist li { grid-template-columns: minmax(0, 1fr) auto; }
  .pc-uplist select, .pc-uplist input { grid-column: 1 / -1; }
  .pc-summary dl div { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
}

@media (max-width: 760px) {
  .pc-tile--img .pc-tile__box { flex-direction: row; justify-content: flex-start; min-height: 0; padding: 0; text-align: left; }
  .pc-tile--img .pc-tile__img { width: 6.5rem; flex: none; aspect-ratio: 4 / 3 !important; }
  .pc-tile--img .pc-tile__label { padding: 0 0.75rem; }
}
.pc-check em { display: block; font-style: normal; font-size: 0.8125rem; color: var(--color-muted); }