/* NordApps · Unterseiten
   Dunkle Arbeitsflaechen, kantige Konturen und technische Zahlenbilder.
   Grundfarben, Schrift und gemeinsame Bedienelemente kommen aus site.css. */

.section { padding-block: clamp(3.75rem, 7vw, 7rem); }
.section-tight { padding-block: clamp(3rem, 7vw, 6.25rem) clamp(2.5rem, 5vw, 4.5rem); }
.section-tight > h1 { max-inline-size: 23ch; }
.section-tight > .lead { max-inline-size: 60ch; }
.section-sunk { background: var(--glass-2); }
.section + .section { border-block-start: 1px solid var(--stroke); }
.section-tight + .section { border-block-start: 0; padding-block-start: clamp(1.25rem, 3vw, 3rem); }
.head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; align-items: start; margin-block-end: clamp(2rem, 4vw, 3.5rem); }
.head > .tag:first-child { max-inline-size: 23ch; padding-block-start: .45rem; color: var(--accent); }
.head > div { max-inline-size: 68rem; }
.head h2 { max-inline-size: 27ch; }
.head::after { content: none; }
.section-tight .hero__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); gap: 1.5rem; margin-block-end: 0; padding-block: 1.75rem; border-block: 1px solid var(--stroke); }
.section-tight .hero__fact { min-inline-size: 0; }
.section-tight .hero__fact dt { color: var(--text-faint); font-size: .72rem; font-weight: 550; letter-spacing: .045em; }
.section-tight .hero__fact dd { margin: .6rem 0 0; color: var(--text); font-size: 1.05rem; line-height: 1.45; }
.section-tight .hero__fact dd .num { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 500; letter-spacing: -.035em; color: var(--accent); }

.cols { display: grid; gap: clamp(2rem, 4vw, 4rem); }
.cols > *, .grid > * { min-inline-size: 0; }
.cols-side, .cols-half { grid-template-columns: minmax(0, 1fr); }
.svc > .cols-half { grid-template-columns: minmax(0, 1fr); }
.cols-side > nav { align-self: stretch; }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.grid > :is(article, div) { padding: clamp(1.5rem, 2.75vw, 2.5rem); background: var(--glass); border: 1px solid var(--stroke); border-radius: 2px; }
.grid > :is(article, div)::before { content: none; }
.grid h3 { line-height: 1.35; }
.grid .small { line-height: 1.75; }

.anchor-list { position: sticky; inset-block-start: 7.5rem; margin: 0; padding: 0; list-style: none; border-block-start: 1px solid var(--stroke); }
.anchor-list li { margin: 0; border-block-end: 1px solid var(--stroke); }
.anchor-list a { display: block; padding: .9rem .2rem; color: var(--text-soft); font-size: .875rem; font-weight: 550; line-height: 1.45; text-decoration: none; transition: color .16s ease; }
.anchor-list a:hover, .anchor-list a:focus-visible, .anchor-list a[aria-current] { color: var(--accent); }

.list { margin: 0; padding: 0; list-style: none; }
.list li { position: relative; padding-inline-start: 1.6rem; line-height: 1.7; }
.list li + li { margin-block-start: .7rem; }
.list li::before { content: "—"; position: absolute; inset-inline-start: 0; color: var(--accent); }
.list-check li::before { content: "✓"; font-size: .9em; }
.list-no li::before { content: "–"; color: var(--text-faint); }
.list-signal { margin: 0; padding: 0; list-style: none; }
.list-signal li { padding-block: 1.15rem; border-block-end: 1px solid var(--stroke); line-height: 1.7; }
.list-signal li:first-child { padding-block-start: 0; }
.list-signal li:last-child { border-block-end: 0; padding-block-end: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip, .marke { display: inline-block; max-inline-size: 100%; padding: .3rem .7rem; border: 1px solid var(--stroke); border-radius: 2px; color: var(--text-soft); background: var(--bg); font-family: var(--font-mono); font-size: .73rem; line-height: 1.5; overflow-wrap: anywhere; }

/* Leistungen: offene Kapitel statt einer Wand gleichgewichtiger Karten. */
.svc { padding-block: clamp(2.75rem, 5vw, 5rem); scroll-margin-block-start: 7rem; }
.svc:first-child { padding-block-start: 0; }
.svc + .svc { border-block-start: 1px solid var(--stroke); }
.svc__head { display: flex; align-items: center; gap: 1.2rem; margin-block-end: 1.5rem; }
.svc__icon { inline-size: 2.75rem; block-size: 2.75rem; flex: 0 0 auto; color: var(--accent); filter: none; }
.svc__num { margin: 0; color: var(--text-faint); font-size: .82rem; }
.svc > .lead { max-inline-size: 57ch; }
.svc__panels { display: grid; gap: 1.5rem; margin-block-start: 2rem; }
.svc__panel { padding: 1.5rem; background: var(--glass); border: 1px solid var(--stroke); border-radius: 2px; }
.svc__panel::before { content: none; }
.svc__panel :is(h3, h4) { margin-block-end: 1.25rem; font-size: 1.025rem; line-height: 1.4; }
.svc__panel .ptable { font-size: .875rem; }
.svc__panel .ptable .price { font-size: .925rem; }
.svc > .ptable { margin-block-start: 2rem; }
.svc > .qa { margin-block-start: 1rem; }

/* Preise und Vergleichstabellen behalten auf kleinen Displays ihre Labels. */
.rate { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; gap: 2rem; min-block-size: 14rem; padding: clamp(1.75rem, 3vw, 3rem); background: var(--glass); border: 1px solid var(--stroke); border-block-start: 2px solid var(--accent); border-radius: 0; }
.rate::before { content: none; }
.rate > div { display: flex; flex-wrap: wrap; align-items: baseline; gap: .65rem; }
.rate__value { font-family: var(--font-mono); font-size: clamp(2.5rem, 4.1vw, 4.2rem); font-weight: 500; line-height: 1.1; letter-spacing: -.045em; font-variant-numeric: tabular-nums; color: var(--accent); }
.rate__unit { font-family: var(--font-mono); font-size: .8rem; color: var(--text-soft); }
.rate .small { max-inline-size: 48ch; }
.ptable { inline-size: 100%; max-inline-size: 100%; border-collapse: collapse; text-align: start; font-size: .975rem; }
.ptable caption { padding-block-end: 1.4rem; color: var(--text); font-size: 1.3rem; font-weight: 650; line-height: 1.4; text-align: start; letter-spacing: -.025em; }
.ptable th, .ptable td { padding: 1.2rem 1.25rem 1.2rem 0; border-block-end: 1px solid var(--stroke); text-align: start; vertical-align: top; color: var(--text-soft); overflow-wrap: anywhere; }
.ptable thead th { padding-block: .9rem; border-block-start: 1px solid var(--stroke); color: var(--text-faint); font-family: var(--font-mono); font-size: .72rem; font-weight: 500; line-height: 1.55; letter-spacing: .035em; }
.ptable th:last-child, .ptable td:last-child { padding-inline-end: 0; text-align: end; }
.ptable th.ta-start, .ptable td.ta-start { text-align: start; }
.ptable .price { color: var(--text); font-family: var(--font-mono); font-weight: 500; font-size: .95rem; font-variant-numeric: tabular-nums; line-height: 1.55; }
.ptable .note { display: block; max-inline-size: 53ch; margin-block-start: .35rem; color: var(--text-faint); font-size: .825rem; line-height: 1.65; }
.ptable td:last-child .note { margin-inline-start: auto; }
.ptable td.ta-start .note { margin-inline-start: 0; }
.ptable .chips { margin-block: .15rem; }
.rollt { max-inline-size: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }

.note-box, .callout, .msg { padding: clamp(1.5rem, 3vw, 2.5rem); border: 1px solid var(--stroke); border-radius: 2px; background: var(--glass); }
.note-box { border-inline-start: 3px solid var(--accent); background: var(--glass-2); }
.note-box :is(h3, h4) { font-size: 1.05rem; line-height: 1.4; margin-block-end: .75rem; }
.callout::before { content: none; }
.msg { border-inline-start: 3px solid #8ecc9b; background: #142219; }
.msg-err { border-inline-start-color: #ee9e85; background: #251b18; }
.msg a { overflow-wrap: anywhere; }
.cta { padding: clamp(2rem, 4.5vw, 4rem); border: 1px solid var(--stroke); border-radius: 2px; background: var(--glass); }
.profile { display: grid; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.profile > img { inline-size: 100%; block-size: auto; border-radius: 2px; object-fit: cover; }

/* Ablauf und native, auch ohne JavaScript bedienbare Antworten. */
.step { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: .9rem 1.25rem; padding-block: 2rem; border-block-start: 1px solid var(--stroke); }
.step:last-child { border-block-end: 1px solid var(--stroke); }
.step__num { grid-column: 1; grid-row: 1 / span 3; padding-block-start: .2rem; color: var(--accent); font-size: .85rem; }
.step > :not(.step__num) { grid-column: 2; }
.step > h3 { margin: 0; line-height: 1.4; }
.step > div { color: var(--text-soft); }
.step__time { color: var(--text-faint); font-family: var(--font-mono); font-size: .76rem; line-height: 1.6; }
.step__role { display: block; margin-block-end: .35rem; color: var(--text-faint); font-size: .7rem; font-weight: 600; line-height: 1.5; letter-spacing: .085em; text-transform: uppercase; }
.qa { border-block-start: 1px solid var(--stroke); }
.qa:last-child { border-block-end: 1px solid var(--stroke); }
.qa summary { position: relative; display: block; padding: 1.4rem 3rem 1.4rem 0; list-style: none; color: var(--text); font-size: 1.04rem; font-weight: 600; line-height: 1.5; cursor: pointer; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before { content: none; }
.qa summary::after { content: "+"; position: absolute; inset-inline-end: .1rem; inset-block-start: 1.4rem; display: grid; place-items: center; inline-size: 1.6rem; block-size: 1.6rem; border: 1px solid var(--stroke); border-radius: 2px; color: var(--accent); font-family: var(--font-mono); font-size: 1.05rem; line-height: 1; font-weight: 400; }
.qa[open] summary::after { content: "−"; }
.qa summary:hover { color: var(--accent); }
.qa summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.qa__body { padding: 0 2.75rem 1.6rem 0; color: var(--text-soft); font-size: .975rem; line-height: 1.8; }
.qa__body > * + * { margin-block-start: 1rem; }

/* Formulare: sichtbare native Eingaben, klare Auswahl und Fokusfuehrung. */
.field { display: block; min-inline-size: 0; margin-block-start: 1.35rem; }
.field > span { display: block; margin-block-end: .6rem; color: var(--text); font-size: .85rem; font-weight: 600; line-height: 1.5; }
.field input:not([type="hidden"]):not([type="radio"]):not([type="checkbox"]),
.field select, .field textarea { display: block; inline-size: 100%; max-inline-size: 100%; min-inline-size: 0; min-block-size: 3.25rem; padding: .85rem 1rem; border: 1px solid #62756c; border-radius: 2px; background: var(--bg); color: var(--text); color-scheme: dark; font-family: var(--font-sans); font-size: 1rem; line-height: 1.5; transition: border-color .16s ease; }
.field textarea { min-block-size: 11rem; resize: vertical; }
.field select { padding-inline-end: 2rem; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #909e94; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-color: var(--accent); }
.field :user-invalid { border-color: #ee9e85; }
.field :disabled { opacity: .65; cursor: not-allowed; }
.field ::placeholder { color: var(--text-faint); opacity: 1; }
.field--hp { position: absolute; inline-size: 1px; block-size: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.choices { display: grid; grid-template-columns: minmax(0, 1fr); gap: .85rem; }
.choice { position: relative; min-inline-size: 0; }
.choice input { position: absolute; inset-inline-start: 1rem; inset-block-start: 1.2rem; inline-size: 1px; block-size: 1px; margin: 0; padding: 0; opacity: 0; clip-path: inset(50%); }
.choice label { position: relative; display: block; block-size: 100%; min-block-size: 5rem; padding: 1.15rem 1.1rem 1.15rem 3rem; border: 1px solid var(--stroke); border-radius: 2px; background: var(--glass); cursor: pointer; transition: border-color .16s ease, background .16s ease; }
.choice label::before { content: ""; position: absolute; inset-inline-start: 1rem; inset-block-start: 1.3rem; inline-size: 1.1rem; block-size: 1.1rem; border: 1px solid #62756c; border-radius: 2px; background: var(--bg); }
.choice input[type="radio"] + label::before { border-radius: 50%; }
.choice label:hover { border-color: #62756c; background: #1e2826; }
.choice input:checked + label { border-color: var(--accent); background: #243120; }
.choice input:checked + label::before { border: .33rem solid var(--accent); }
.choice input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 3px; }
.choice input:disabled + label { opacity: .6; cursor: not-allowed; }
.choice__t { display: block; color: var(--text); font-size: .94rem; font-weight: 650; line-height: 1.5; }
.choice__d { display: block; margin-block-start: .35rem; color: var(--text-soft); font-size: .82rem; line-height: 1.65; }
.consent { display: flex; align-items: flex-start; gap: .85rem; margin-block-start: 1.75rem; color: var(--text-soft); font-size: .825rem; line-height: 1.75; }
.consent input { flex: 0 0 auto; inline-size: 1.15rem; block-size: 1.15rem; margin-block-start: .2rem; accent-color: var(--accent); color-scheme: dark; }
.consent a { text-underline-offset: .2em; }

.cfg { max-inline-size: 58rem; overflow: hidden; border: 1px solid var(--stroke); border-block-start: 2px solid var(--accent); border-radius: 2px; background: var(--glass); }
.cfg::before { content: none; }
.cfg__bar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; padding: 1.25rem clamp(1.25rem, 3vw, 2.5rem) 0; }
.cfg__bar span { min-inline-size: 0; padding-block: .6rem .9rem; border-block-end: 3px solid var(--stroke); color: var(--text-faint); font-family: var(--font-mono); font-size: .73rem; font-weight: 500; line-height: 1.5; white-space: nowrap; }
.cfg__bar span[data-on="true"] { border-block-end-color: var(--accent); color: var(--text); font-weight: 700; }
.cfg__body { padding: clamp(1.25rem, 3vw, 2.5rem); }
.cfg .cfg__step { min-inline-size: 0; margin: 0; padding: 0; border: 0; }
.cfg__step[hidden], .cfg__nav[hidden], .estimate[hidden] { display: none; }
.cfg__step legend { max-inline-size: 100%; }
.cfg__step h2 { font-size: clamp(1.5rem, 2.3vw, 2rem); line-height: 1.3; letter-spacing: -.035em; }
.cfg__step h2:focus { outline: none; }
.cfg__step:not([hidden]) ~ .cfg__step:not([hidden]) { margin-block-start: 2.75rem; padding-block-start: 2.75rem; border-block-start: 1px solid var(--stroke); }
.cfg__nav { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-block-start: 2rem; padding-block-start: 1.5rem; border-block-start: 1px solid var(--stroke); }
.cfg__nav [data-cfg-next] { margin-inline-start: auto; }
.cfg .cols-half { gap: 1.25rem; }
.estimate { margin-block-start: 1.75rem; padding: 1.4rem; border: 1px solid var(--stroke); border-inline-start: 3px solid var(--accent); border-radius: 2px; background: var(--bg); }
.estimate__v { margin-block-start: .6rem; color: var(--accent); font-family: var(--font-mono); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 500; font-variant-numeric: tabular-nums; line-height: 1.35; letter-spacing: -.035em; }
.estimate .small { margin-block-start: .65rem; }

/* Konto und Passkeys verwenden dieselben lesbaren Formularflaechen. */
.geraete { display: grid; gap: 1rem; margin: 0; padding: 0; list-style: none; }
.geraet { padding: 1.25rem; border: 1px solid var(--stroke); border-radius: 2px; background: var(--bg); }
.geraet__kopf { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.geraet__name { color: var(--text); font-weight: 650; }
.geraet__form { display: grid; gap: .75rem; align-items: end; }
.geraet__form .field { margin: 0; }

/* Vorhandene SVG-Grafiken, ohne eingebettete Styles oder fremde Dienste. */
.figbox { max-inline-size: 100%; overflow: auto; margin-inline: 0; border: 1px solid var(--stroke); border-radius: 2px; background: var(--glass); overscroll-behavior-inline: contain; }
.figbox svg { display: block; inline-size: 100%; block-size: auto; }
.figbox-pad { padding: clamp(1rem, 2.5vw, 2rem); }
.figbox-pad svg { min-inline-size: 44rem; }
.map-bg { fill: var(--glass); }
.map-grid { stroke: var(--stroke); stroke-width: 1; stroke-dasharray: 4 4; }
.map-border { fill: none; stroke: #62756c; stroke-width: 1; }
.map-line { fill: none; stroke: #62756c; stroke-width: 1.5; }
.map-line-active { stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 4 2; }
.map-node { fill: var(--bg); stroke: var(--text-soft); stroke-width: 2; }
.map-center { fill: var(--accent); stroke: var(--glass); stroke-width: 2; }
.map-text { fill: var(--text); font-family: var(--font-mono); font-size: 11px; }
.map-text-klein { font-size: 10px; }
.map-text-sub { fill: var(--text-faint); font-family: var(--font-mono); font-size: 9px; }
.map-center-text { fill: var(--accent); font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.map-tag { fill: var(--accent); font-family: var(--font-mono); font-size: 9px; }
.bg-card { fill: var(--glass-2); stroke: var(--stroke); stroke-width: 1; }
.text-num { fill: var(--accent); font-family: var(--font-mono); font-size: 20px; font-weight: 700; }
.text-title { fill: var(--text); font-family: var(--font-sans); font-size: 15px; font-weight: 650; }
.text-desc { fill: var(--text-soft); font-family: var(--font-sans); font-size: 12px; }
.text-time { fill: var(--text-faint); font-family: var(--font-mono); font-size: 11px; }
.line-connector { stroke: #62756c; stroke-width: 2; stroke-dasharray: 4 4; }

@media (min-width: 40rem) {
  .choices { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .geraet__form { grid-template-columns: minmax(0, 1fr) auto; }
}
@media (min-width: 48rem) {
  .cols-half { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile { grid-template-columns: minmax(12rem, .65fr) minmax(0, 1.35fr); }
}
@media (min-width: 60rem) {
  .head { grid-template-columns: minmax(12rem, .27fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); }
  .cols-side { grid-template-columns: minmax(12rem, .27fr) minmax(0, 1fr); }
  .svc__panels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step { grid-template-columns: 2.75rem minmax(10rem, .65fr) minmax(0, 1.6fr) minmax(6rem, .35fr); gap: 1.5rem; padding-block: 2.4rem; }
  .step__num { grid-row: auto; }
  .step > h3 { grid-column: 2; }
  .step > div { grid-column: 3; }
  .step > .step__time { grid-column: 4; text-align: end; }
}
@media (min-width: 75rem) {
  .svc > .cols-half { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 59.999rem) {
  .anchor-list { position: static; display: flex; gap: 1.5rem; max-inline-size: 100%; overflow-x: auto; padding-block: .35rem; border-block-end: 1px solid var(--stroke); overscroll-behavior-inline: contain; }
  .anchor-list li { flex: 0 0 auto; border: 0; }
  .anchor-list a { padding-block: .75rem; font-size: .8rem; }
  .cols-side > div:empty { display: none; }
}
@media (max-width: 43.999rem) {
  .section { padding-block: 3.5rem; }
  .section-tight { padding-block: 3rem 2.5rem; }
  .head { gap: .75rem; }
  .grid { gap: 1rem; }
  .rate { min-block-size: 12rem; gap: 1.5rem; }
  .ptable thead { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
  .ptable tr { display: block; padding-block: 1.25rem; border-block-end: 1px solid var(--stroke); }
  .ptable td { display: block; padding: .2rem 0; border: 0; text-align: start; white-space: normal; }
  .ptable td:last-child { padding-block-start: .65rem; text-align: start; }
  .ptable td + td[data-label] { padding-block-start: 1rem; }
  .ptable td[data-label]::before { content: attr(data-label); display: block; margin-block-end: .25rem; color: var(--text-faint); font-size: .68rem; font-weight: 550; line-height: 1.5; letter-spacing: .06em; text-transform: uppercase; }
  .ptable td:last-child .note { margin-inline-start: 0; }
  .ptable td[data-label]:empty { display: none; }
  .ptable caption { font-size: 1.15rem; padding-block-end: .5rem; }
  .qa__body { padding-inline-end: 0; }
  .cfg__bar { gap: .5rem; }
  .cfg__bar span { font-size: .67rem; }
  .cfg__nav .btn { min-inline-size: 0; padding-inline: 1.1rem; }
  .step { grid-template-columns: 1.6rem minmax(0, 1fr); gap: .85rem; }
}
@media (prefers-reduced-motion: reduce) {
  .anchor-list a, .field input, .field select, .field textarea, .choice label { transition: none; }
}
@media (forced-colors: active) {
  .choice input:checked + label { outline: 2px solid Highlight; }
  .cfg__bar span[data-on="true"] { border-block-end-color: Highlight; }
}
@media print {
  .section { padding-block: 1.75rem; }
  .cols-side, .cols-half, .grid { display: block; }
  .cols-side > nav { display: none; }
  .grid > *, .rate, .note-box, .callout { margin-block-end: 1rem; break-inside: avoid; }
  .qa { break-inside: avoid; }
  .figbox { overflow: visible; border: 0; }
  .figbox-pad svg { min-inline-size: 0; }
}

/* Keep all four step labels readable on the narrowest phones. */
@media (max-width: 22.5rem) {
  .cfg__bar span { white-space: normal; text-wrap: balance; }
}

/* NordApps / Direction D
   Public design system. Loaded only by the public header through pages.css;
   the independent administration panel continues to use its own stylesheet. */
:root {
  color-scheme: light;
  --bg: #f8fdff;
  --bg-deep: #eef8fa;
  --text: #133a47;
  --text-soft: #49636d;
  --text-faint: #516e78;
  --accent: #08788e;
  --accent-soft: #08788e;
  --accent-deep: #066477;
  --accent-ink: #ffffff;
  --accent-tint: #e9f8fa;
  --stroke: #d6e6eb;
  --stroke-2: #b4ced7;
  --stroke-3: #6c919e;
  --glass: #ffffff;
  --glass-2: #f0f8fa;
  --glass-3: #d8f4f8;
  --ok: #276645;
  --gold: #7b5b10;
  --font-sans: Arial, Helvetica, "Microsoft YaHei", "PingFang SC", sans-serif;
  --font-mono: Arial, Helvetica, "Microsoft YaHei", "PingFang SC", sans-serif;
  --gutter: clamp(1.25rem, 4.2vw, 4.5rem);
  --wrap: 76rem;
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 20px;
  --shadow-m: 0 10px 30px #19505f0a;
  --shadow-l: 0 20px 50px #19505f14;
  --step--1: .9rem;
  --step-0: 1rem;
  --step-1: clamp(1.13rem, 1.03rem + .42vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.15rem + 1vw, 2.1rem);
  --step-3: clamp(2rem, 1.35rem + 2vw, 3.1rem);
  --step-4: clamp(2.4rem, 1.4rem + 3vw, 4.1rem);
}

html[lang="zh-Hans"] {
  --font-sans: Arial, Helvetica, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  --font-mono: var(--font-sans);
}
body { background: #ffffff; color: var(--text); font-family: var(--font-sans); }
main { min-inline-size: 0; }
main :is(section, article, .cols, .head, .grid) > * { min-inline-size: 0; }
h1, h2, h3, h4 { font-weight: 500; letter-spacing: -.04em; line-height: 1.13; overflow-wrap: break-word; }
h3, h4 { letter-spacing: -.025em; }
html[lang="zh-Hans"] :is(h1, h2, h3, h4) { letter-spacing: 0; line-height: 1.3; }
::selection { background: #c7edf3; color: #133a47; }
:focus-visible { outline: 2px solid #08788e; outline-offset: 4px; }
a { text-decoration-color: #6c919e; }
a:hover { color: #066477; }
.lead { font-size: var(--step-1); letter-spacing: 0; line-height: 1.7; }
.small { font-size: .875rem; line-height: 1.75; }
.tag, .eyebrow { font-family: var(--font-sans); font-size: .7rem; font-weight: 500; letter-spacing: .12em; line-height: 1.65; }
.tag-signal { color: var(--accent); }
.eyebrow::before { content: none; }
.skip { background: #133a47; color: #ffffff; border-radius: 8px; }
.skip:hover, .skip:focus { color: #ffffff; }

/* One quiet wordmark, clear navigation and native language switching. */
.site-head { background: #ffffff; border-color: #e5eef1; }
.site-head__in { min-height: 86px; padding-block: 1rem; gap: 1.5rem; }
.brand, .site-head .brand { gap: 0; font-size: 1.95rem; font-weight: 500; letter-spacing: -.065em; color: #133a47; line-height: 1.2; }
.brand__dot { color: #08788e; }
.brand__sub { margin-inline-start: 1.25rem; padding-inline-start: 1.25rem; max-width: 8rem; font: 400 .65rem/1.5 var(--font-sans); letter-spacing: 0; color: #49636d; }
.site-head .nav { gap: 1.6rem; }
.nav a { font-size: .84rem; font-weight: 500; color: #49636d; }
.nav a:hover, .nav a[aria-current="page"] { color: #08788e; }
.nav a[aria-current="page"]::after { bottom: -.45rem; height: 2px; border-radius: 2px; }
.nav .nav__contact { min-height: 44px; padding: .7rem 1rem; gap: 1.4rem; background: #e9f8fa; border: 1px solid #c4e4eb; border-radius: 8px; color: #086b7f; }
.nav .nav__contact:hover { color: #075c6d; background: #d8f4f8; border-color: #08788e; }
.nav .nav__contact[aria-current="page"]::after { content: none; }
.nav__intern { font-size: .75rem !important; }
.nav-toggle, .site-head .nav-toggle { border-radius: 8px; }
.language-menu { font-size: .78rem; }
.language-menu > summary { border: 1px solid #d6e6eb; border-radius: 8px; padding: .6rem .75rem; color: #133a47; }
.language-menu > summary:hover { background: #f0f8fa; border-color: #6c919e; }
.language-menu[open] > summary { color: #08788e; border-color: #08788e; background: #e9f8fa; }
.language-list { border: 1px solid #c3dce4; border-radius: 12px; background: #ffffff; box-shadow: 0 16px 36px #19505f1c; }
.language-list a { border-radius: 7px; font-size: .875rem; color: #133a47; }
.language-list a:hover { color: #066477; background: #f0f8fa; }
.language-list a[aria-current] { color: #066477; background: #e0f4f8; }

/* Teal primary action, white secondary action, generous touch targets. */
.btn { min-height: 50px; max-inline-size: 100%; gap: 1.35rem; padding: .9rem 1.3rem; border-radius: 8px; background: #08788e; border-color: #08788e; color: #ffffff; font-size: .875rem; font-weight: 500; line-height: 1.45; text-align: center; overflow-wrap: anywhere; }
.btn:hover { color: #ffffff; background: #066477; border-color: #066477; }
.btn-ghost { color: #133a47; background: #ffffff; border-color: #b4ced7; }
.btn-ghost:hover { color: #066477; background: #edf9fb; border-color: #08788e; }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-small { min-height: 44px; padding: .65rem 1rem; font-size: .82rem; }
.text-link { min-height: 44px; gap: 1rem; font-size: .875rem; font-weight: 500; line-height: 1.5; border-color: #b4ced7; }
.text-link:hover { border-color: #08788e; }
.text-link > span { flex: 0 0 auto; }
.actions, .btn-row { gap: .85rem; }
.price-jumps { gap: .5rem 1.8rem; }
.price-jumps a { font-size: .875rem; min-height: 44px; }

/* Shared subpages continue the bright stage and spacious hierarchy. */
.section { padding-block: clamp(3.75rem, 6.5vw, 6.5rem); }
.section-tight { padding-block: clamp(3.5rem, 6vw, 6.25rem) clamp(2.5rem, 4vw, 4rem); }
.section-tight > h1 { max-inline-size: 23ch; line-height: 1.12; }
.section-tight > .lead { max-inline-size: 59ch; }
.section-tight + .section { padding-block-start: clamp(1.5rem, 3vw, 3rem); }
.section-sunk { background: #f0f8fa; }
.head { margin-block-end: clamp(2rem, 3.5vw, 3.1rem); }
.head > .tag:first-child { font-size: .73rem; }
.head h2 { max-inline-size: 26ch; }
.section-tight .hero__facts { gap: 1.5rem 2rem; border-color: #d6e6eb; padding-block: 1.8rem; }
.section-tight .hero__fact dt { font-size: .8rem; letter-spacing: 0; color: #516e78; }
.section-tight .hero__fact dd { font-size: 1.12rem; }
.section-tight .hero__fact dd .num { font-size: 1.85rem; letter-spacing: -.03em; }
.grid { gap: 1.25rem; }
.grid > :is(article, div), .svc__panel, .note-box, .callout, .msg, .cta, .profile > img, .figbox, .geraet { border-radius: 14px; }
.grid > :is(article, div) { background: #f8fdff; border-color: #d6e6eb; padding: clamp(1.5rem, 2.5vw, 2.4rem); }
.grid h3 { font-weight: 500; }
.grid .small { font-size: .875rem; }
.chip, .marke { padding: .35rem .75rem; border-color: #d6e6eb; border-radius: 8px; background: #f0f8fa; color: #49636d; font-size: .78rem; line-height: 1.5; }
.anchor-list { inset-block-start: 7rem; }
.anchor-list a { font-size: .9rem; font-weight: 500; }
.anchor-list a:hover, .anchor-list a:focus-visible, .anchor-list a[aria-current] { color: #066477; }
.svc { scroll-margin-block-start: 7rem; }
.svc__num { font-size: .8rem; letter-spacing: .06em; }
.svc__icon { inline-size: 2.6rem; block-size: 2.6rem; color: #08788e; }
.svc__panel { background: #f8fdff; padding: 1.6rem; }
.svc__panel :is(h3, h4) { font-size: 1.1rem; font-weight: 500; }
.rate { background: #e9f8fa; border: 1px solid #bedde6; border-radius: 14px; min-block-size: 14rem; }
.rate__value { color: #08788e; font-size: clamp(2.7rem, 4.1vw, 4.2rem); font-weight: 500; letter-spacing: -.045em; }
.rate__unit { font-size: .875rem; }
.ptable { font-size: .97rem; }
.ptable caption { font-size: 1.4rem; font-weight: 500; }
.ptable thead th { font-size: .76rem; font-weight: 500; letter-spacing: .04em; }
.ptable .price { font-size: 1rem; letter-spacing: -.01em; font-weight: 500; }
.ptable .note { color: #516e78; font-size: .84rem; }
.note-box { background: #edf9fb; border-color: #c4e2ea; border-inline-start: 3px solid #08788e; }
.callout { background: #f8fdff; }
.cta { background: #e9f8fa; border-color: #c4e2ea; }
.msg { background: #eff8f2; color: #205539; border-color: #c2ddcb; border-inline-start: 3px solid #377b51; }
.msg .t-soft, .msg .t-faint { color: #365f46; }
.msg-err { background: #fff4f1; color: #8a3522; border-color: #e7c7bf; border-inline-start-color: #b14b36; }
.msg-err .t-soft, .msg-err .t-faint { color: #7a493d; }
.msg a { color: inherit; text-decoration-color: currentColor; }
.msg :is(h2, h3) { color: inherit; }
.step__num { font-size: .9rem; color: #08788e; }
.step__time { font-size: .82rem; }
.step__role { font-size: .71rem; letter-spacing: .08em; }
.qa summary { font-size: 1.06rem; font-weight: 500; }
.qa summary::after { border-radius: 50%; border-color: #b4ced7; background: #f0f8fa; color: #08788e; }
.qa summary:hover { color: #066477; }
.qa__body { font-size: .97rem; }

/* Native form controls and every interactive state use the light palette. */
.field > span { font-size: .9rem; font-weight: 500; }
.field input:not([type="hidden"]):not([type="radio"]):not([type="checkbox"]),
.field select, .field textarea { color-scheme: light; border: 1px solid #7898a3; border-radius: 8px; background: #ffffff; color: #133a47; font-family: var(--font-sans); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #3c7182; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid #08788e; outline-offset: 3px; border-color: #08788e; }
.field input:not([type="hidden"]):not([type="radio"]):not([type="checkbox"]):user-invalid,
.field select:user-invalid, .field textarea:user-invalid { border-color: #b14b36; }
.field ::placeholder { color: #516e78; opacity: 1; }
.choice label { min-block-size: 5.5rem; border: 1px solid #bdd4dd; border-radius: 10px; background: #ffffff; }
.choice label::before { border: 1px solid #7898a3; border-radius: 4px; background: #ffffff; }
.choice label:hover { background: #f0f8fa; border-color: #6c919e; }
.choice input:checked + label { border-color: #08788e; background: #e9f8fa; }
.choice input:checked + label::before { border: .33rem solid #08788e; background: #ffffff; }
.choice input:focus-visible + label { outline: 2px solid #08788e; outline-offset: 3px; }
.choice__t { color: #133a47; font-size: .96rem; font-weight: 500; }
.choice__d { color: #49636d; font-size: .84rem; }
.consent { font-size: .875rem; }
.consent input { color-scheme: light; accent-color: #08788e; }
.cfg { border: 1px solid #b4ced7; border-radius: 14px; background: #ffffff; box-shadow: 0 16px 40px #19505f0a; }
.cfg__bar { gap: .75rem; padding-block-start: 1.4rem; background: #f0f8fa; }
.cfg__bar span { font-size: .79rem; font-weight: 400; line-height: 1.6; white-space: normal; text-wrap: balance; color: #516e78; border-block-end: 2px solid #c6dce4; }
.cfg__bar span[data-on="true"] { color: #08697d; font-weight: 500; border-block-end-color: #08788e; }
.cfg__step h2 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 500; letter-spacing: -.03em; }
.cfg__body { padding: clamp(1.25rem, 3vw, 2.5rem); }
.cfg__nav { flex-wrap: wrap; }
.cfg__nav .btn { min-inline-size: 0; }
.estimate { background: #edf9fb; border: 1px solid #c4e2ea; border-radius: 10px; padding: 1.4rem; }
.estimate__v { color: #08788e; font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.03em; }
.geraet { background: #f8fdff; }
.geraet__name { font-weight: 500; }

/* Existing diagrams remain legible in the same material and type palette. */
.figbox { background: #f0f8fa; }
.map-bg { fill: #f0f8fa; }
.map-border, .map-line { stroke: #6c919e; }
.map-node { fill: #ffffff; stroke: #49636d; }
.map-center { fill: #08788e; stroke: #ffffff; }
.map-center-text { fill: #08788e; font-weight: 500; }
.bg-card { fill: #ffffff; stroke: #b4ced7; }
.text-num, .text-title { font-weight: 500; }
.line-connector { stroke: #6c919e; }

/* Homepage content below the new product stage. */
.signal-section { padding-block: clamp(4.5rem, 7vw, 7rem); }
.signal-heading { gap: 3rem; margin-block-end: 2.75rem; }
.signal-heading .tag { margin-block-end: 1.1rem; }
.signal-heading h2, .build-copy h2, .start-copy h2 { font-size: clamp(2.05rem, 3.7vw, 3.6rem); font-weight: 500; letter-spacing: -.045em; }
.signal-heading > p { font-size: 1rem; line-height: 1.75; max-width: 39ch; }
.service-explorer { grid-template-columns: minmax(0, .85fr) minmax(0, 1.35fr); gap: 2rem; }
.service-selector { border-top: 0; display: grid; gap: .55rem; }
.service-selector a { min-height: 75px; padding: 1.15rem 1.25rem; gap: 1.15rem; border: 1px solid #d6e6eb; border-radius: 10px; background: #ffffff; color: #49636d; font-size: 1rem; font-weight: 500; }
.service-selector a[aria-selected="true"] { background: #e1f5f8; color: #08697d; border-color: #08788e; }
.service-selector a:hover:not([aria-selected="true"]) { color: #133a47; background: #f0f8fa; border-color: #b4ced7; }
.service-selector__num { font-size: .75rem; opacity: 1; }
.service-detail { padding: clamp(1.6rem, 3vw, 2.6rem); border: 1px solid #bddbe4; border-radius: 14px; background: #f0f8fa; min-height: 440px; }
.service-detail__top { margin-block-end: 2rem; }
.service-detail__top > span { font-size: .74rem; }
.service-detail__top .tag { font-size: .72rem; letter-spacing: .07em; }
.service-detail h3 { font-size: clamp(1.9rem, 2.8vw, 2.8rem); font-weight: 500; letter-spacing: -.04em; max-width: 23ch; }
.service-detail__copy { margin-block-start: 1.3rem; max-width: 48ch; font-size: .98rem; line-height: 1.8; }
.service-detail__audience { font-size: .84rem; }
.service-detail__bottom { margin-block-start: auto; padding-block-start: 1.4rem; border-color: #c8dfe7; }
.service-detail__bottom > div > span { font-size: .72rem; letter-spacing: .07em; }
.service-detail__bottom strong { font-size: 1.8rem; line-height: 1.4; color: #08788e; letter-spacing: -.035em; }
.service-detail__bottom .text-link { font-size: .86rem; }
.service-note { font-size: .78rem; line-height: 1.75; }
.build-section { background: #e9f8fa; border-color: #d0e8ee; padding-block: clamp(4rem, 6vw, 6rem); }
.build-grid, .start-grid { gap: clamp(3rem, 6vw, 6rem); }
.build-copy > p:not(.tag), .start-copy > p:not(.tag) { font-size: 1rem; line-height: 1.75; max-width: 44ch; }
.build-steps li { border-color: #bddbe4; grid-template-columns: 2rem minmax(0, 1fr) 1.5rem; padding-block: 1.6rem; }
.build-steps li:last-child { border-color: #bddbe4; }
.build-steps__num { font-size: .8rem; line-height: 1.8; }
.build-steps h3 { font-size: 1.3rem; font-weight: 500; }
.build-steps p { font-size: .95rem; line-height: 1.75; }
.quick-start { border-color: #b4ced7; border-radius: 14px; overflow: hidden; background: #ffffff; }
.quick-start__head { background: #f0f8fa; font-size: .75rem; }
.quick-start > p { font-size: 1.6rem; font-weight: 500; }
.quick-start > a { font-size: 1rem; font-weight: 500; }
.quick-start > a:hover { color: #066477; background: #e9f8fa; }
.quick-start small { font-size: .72rem; }
.quick-start__foot { font-size: .8rem; }
.developer-line { gap: 2rem; margin-block-start: 4.5rem; padding-block-start: 2.75rem; }
.developer-monogram { width: 60px; height: 60px; border-radius: 14px; background: #e9f8fa; color: #133a47; border-color: #c3e1e9; font-size: 1.15rem; }
.developer-line strong { font-size: 1rem; font-weight: 500; }
.developer-line__identity > div > span { font-size: .8rem; line-height: 1.65; }
.developer-line > p { font-size: .9rem; line-height: 1.75; }
.developer-line .text-link { font-size: .875rem; white-space: normal; }

/* The close of every page stays bright and uses the same D wordmark. */
.site-foot { margin-block-start: 0; background: #f0f8fa; border-color: #d6e6eb; }
.footer-invitation { padding-block: clamp(3.5rem, 6vw, 5.5rem); gap: clamp(2rem, 5vw, 5rem); }
.footer-invitation .tag { margin-block-end: 1.25rem; }
.footer-invitation h2 { font-size: clamp(2.4rem, 4.5vw, 4.5rem); line-height: 1.08; font-weight: 500; letter-spacing: -.045em; }
.footer-invitation h2 > span { color: #08788e; }
.footer-invitation__action > p { font-size: .97rem; line-height: 1.75; }
.footer-email { font-size: 1.05rem; letter-spacing: 0; }
.footer-invitation__action > .footer-meta { font-size: .8rem; }
.site-foot__cols { gap: 3rem; padding-block: 3.2rem; }
.site-foot__brand { display: inline-flex; gap: 0; font-size: 2rem; font-weight: 500; letter-spacing: -.065em; line-height: 1.2; }
.site-foot__brand > .brand__dot { font-size: inherit; }
.site-foot__cols h2 { font-size: .75rem; font-weight: 500; letter-spacing: .08em; }
.site-foot__cols li { font-size: .9rem; margin-block-end: .7rem; }
.site-foot__cols a { text-decoration: none; }
.site-foot__cols a:hover { text-decoration: underline; text-underline-offset: .25em; }
.site-foot__cols p { font-size: .875rem; line-height: 1.8; }
.site-foot__base { font-size: .75rem; line-height: 1.7; padding-block: 1.5rem; }
.zustimmung { background: #ffffff; border-color: #b4ced7; border-radius: 14px; box-shadow: 0 12px 45px #19505f29; }
.zustimmung h2 { font-size: 1.35rem; font-weight: 500; }
.zustimmung .small { font-size: .85rem; line-height: 1.7; }
.zustimmung__knoepfe { flex-wrap: wrap; }
.zustimmung__knoepfe .btn { min-width: 0; font-size: .82rem; padding: .8rem; line-height: 1.45; }

@media (min-width: 60rem) {
  .head { grid-template-columns: minmax(11rem, .28fr) minmax(0, 1fr); }
  .cols-side { grid-template-columns: minmax(11rem, .28fr) minmax(0, 1fr); }
}
@media (max-width: 1100px) {
  .site-head__in { min-height: 76px; padding-block: .8rem; gap: 0; }
  .site-head .nav { gap: 0; }
  .site-head .nav a { font-size: .95rem; padding: .9rem .2rem; white-space: normal; }
  .site-head .nav .nav__contact { padding: .85rem 1rem; }
  .site-head .nav-toggle { font-size: .8rem; background: #ffffff; border-color: #d6e6eb; }
  .site-head .nav-toggle:hover { background: #f0f8fa; border-color: #6c919e; }
  .developer-line { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  .signal-heading { gap: 2rem; }
  .service-explorer { grid-template-columns: 1fr; gap: 1.5rem; }
  .service-selector a { min-height: 58px; padding: 1rem; }
  .service-detail { min-height: 0; }
  .service-detail__bottom { margin-block-start: 2rem; }
  .build-grid, .start-grid { gap: 3rem; }
  .site-foot__cols { gap: 2rem; }
}
@media (max-width: 700px) {
  .signal-heading { grid-template-columns: 1fr; gap: 1.25rem; }
  .signal-heading > p { justify-self: start; max-width: 48ch; }
  .footer-invitation { grid-template-columns: 1fr; }
  .footer-invitation h2 { max-inline-size: 18ch; }
  .footer-invitation__action { max-inline-size: 50ch; }
  .section, .signal-section { padding-block: 3.75rem; }
  .section-tight { padding-block: 3.2rem 2.5rem; }
  .section-tight + .section { padding-block-start: 1rem; }
  .head { gap: .85rem; }
  .rate { min-block-size: 12rem; }
  .ptable caption { font-size: 1.25rem; }
}
@media (max-width: 540px) {
  .site-head .brand { font-size: 1.65rem; gap: 0; }
  .site-head__in { min-height: 72px; }
  .language-menu > summary { gap: .3rem; padding: .5rem; font-size: .72rem; }
  .site-head .nav-toggle { font-size: .72rem; padding: .5rem .6rem; gap: .4rem; }
  .language-list { top: 4.65rem; max-inline-size: calc(100vw - 2.5rem); }
  .brand__sub { display: none; }
  .btn { gap: .8rem; padding-inline: 1.05rem; }
  .tag { font-size: .68rem; letter-spacing: .09em; }
  .signal-heading h2, .build-copy h2, .start-copy h2 { font-size: 2.25rem; }
  .service-selector a { font-size: .95rem; gap: .9rem; }
  .service-detail { padding: 1.45rem; }
  .service-detail h3 { font-size: 1.95rem; }
  .service-detail__top { align-items: start; }
  .service-detail__top .tag { font-size: .68rem; }
  .service-detail__copy { font-size: .95rem; }
  .service-detail__audience { font-size: .82rem; }
  .service-detail__bottom { margin-block-start: 1.5rem; flex-direction: column; align-items: start; gap: 1rem; }
  .service-detail__bottom strong { font-size: 1.7rem; }
  .service-note { text-align: start; font-size: .78rem; }
  .build-steps li { grid-template-columns: 1.5rem minmax(0, 1fr) 1rem; gap: .75rem; }
  .build-steps h3 { font-size: 1.2rem; }
  .build-steps p { font-size: .93rem; }
  .developer-line { grid-template-columns: 1fr; gap: 1.3rem; margin-block-start: 3rem; padding-block-start: 2.2rem; }
  .developer-line > p { font-size: .9rem; }
  .developer-line .text-link { justify-self: start; }
  .site-foot__cols { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .site-foot__cols > div:first-child { grid-column: 1 / -1; }
  .site-foot__cols li { font-size: .875rem; }
  .site-foot__base { font-size: .75rem; }
  .cfg__bar { padding-inline: 1.25rem; gap: .5rem; }
  .cfg__bar span { font-size: .72rem; }
  .cfg__nav { gap: .7rem; }
  .choice label { padding-inline-end: 1rem; }
  .zustimmung__in { padding: 1.25rem; }
  .zustimmung h2 { font-size: 1.25rem; }
  .zustimmung .small { font-size: .82rem; }
  .zustimmung__knoepfe { gap: .6rem; }
  .zustimmung__knoepfe .btn { flex-basis: 10rem; font-size: .8rem; }
}
@media (max-width: 360px) {
  .site-head .brand { font-size: 1.45rem; }
  .site-head .nav-toggle { margin-inline-start: .4rem; }
  .language-menu > summary { padding-inline: .4rem; }
  .signal-heading h2, .build-copy h2, .start-copy h2 { font-size: 2rem; }
  .service-detail { padding: 1.2rem; }
  .service-detail h3 { font-size: 1.8rem; }
  .cfg__body, .cfg__bar { padding-inline: 1rem; }
  .cfg__bar span { font-size: .68rem; }
  .cfg__nav .btn { padding-inline: .8rem; font-size: .84rem; }
  .footer-invitation h2 { font-size: 2.35rem; }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .choice label, .field input, .field select, .field textarea { transition: none; }
}
@media (forced-colors: active) {
  .btn, .nav .nav__contact { border: 1px solid ButtonText; }
  .service-selector a[aria-selected="true"], .choice input:checked + label { outline: 2px solid Highlight; }
  .choice input:checked + label::before { border-color: Highlight; }
  .language-list a[aria-current] { outline: 1px solid Highlight; }
}
@media print {
  body, .site-foot, .build-section, .section-sunk { background: #ffffff; }
  .site-head, .zustimmung, .language-menu, .footer-invitation { display: none; }
  .section, .signal-section { padding-block: 1.75rem; }
  .service-detail, .cfg, .rate, .grid > :is(article, div) { box-shadow: none; break-inside: avoid; }
  .site-foot__cols, .site-foot__base { padding-block: 1rem; }
}

/* Selected direction D: a clear product request on a pale cyan stage. */
.product-hero{padding:clamp(2.7rem,4vw,3.4rem) 0 2.4rem;text-align:center}
.product-eyebrow{font-size:.69rem;letter-spacing:.14em;color:#476874;line-height:1.7}
.product-hero h1{font-size:clamp(2.55rem,5.7vw,4.1rem);line-height:1.03;letter-spacing:-.045em;font-weight:500;margin:1.3rem auto 1.35rem;max-width:22ch}
.product-hero h1>span{color:#08788e}
.product-intro{font-size:1.02rem;line-height:1.75;color:#4b626d;max-width:58ch;margin:auto}
.product-stage{padding:clamp(1rem,3vw,2rem);background:#d8f4f8;border:1px solid #c8eaf0;border-radius:20px;max-width:1160px}
.product-stage *{min-width:0}
.product-stage-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.6rem 1.5rem;margin-bottom:1.65rem}
.product-stage-heading h2{font-size:.98rem;font-weight:500;letter-spacing:0;line-height:1.5}
.product-stage-heading>span{font-size:.65rem;letter-spacing:.1em;color:#446570}
.product-devices{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:26px;align-items:end}
.product-desktop{background:#fff;border:1px solid #abcdd6;border-radius:14px;box-shadow:0 18px 32px #19505f14;overflow:hidden}
.product-window-head{display:flex;align-items:center;gap:1rem;padding:.8rem 1.5rem;border-bottom:1px solid #e1ecef;color:#56717b;font-size:.73rem}
.product-window-brand{font-size:1.08rem;font-weight:500;color:#193e4c;letter-spacing:-.04em;margin-right:auto;white-space:nowrap}
.product-window-brand>span{color:#08788e}
.product-window-dots{color:#769da8;font-size:.4rem;letter-spacing:.22em}
.product-desktop-body{padding:1.25rem 1.5rem 1.4rem}
.product-steps{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem .85rem;list-style:none;margin:0 0 1.6rem;padding:0;color:#536b75;font-size:.73rem}
.product-steps li{display:flex;gap:.4rem;align-items:center}
.product-steps li>span{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#f0f5f7;flex-shrink:0}
.product-steps li[aria-current]{color:#08697d;font-weight:600}
.product-steps li[aria-current]>span{background:#cceef3;color:#134d5b}
.product-label{display:block;font-size:.67rem;color:#57727b;letter-spacing:.08em}
.product-request-heading h3{font-size:1.8rem;font-weight:500;line-height:1.2;letter-spacing:-.03em;margin:.35rem 0 .5rem}
.product-request-heading p{font-size:.84rem;color:#536b75}
.product-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;margin:1.25rem 0}
.product-choice{display:flex;align-items:center;gap:.65rem;min-height:64px;padding:.75rem;text-decoration:none;color:#173e4c;background:#fff;border:1px solid #cbdde3;border-radius:8px;transition:background .16s,border-color .16s}
.product-choice:last-child{grid-column:1/-1}
.product-choice:hover{background:#f2fbfc;color:#133a47;border-color:#6aa6b4}
.product-choice>span:first-of-type{flex:1;min-width:0}
.product-choice strong{display:block;font-size:.83rem;line-height:1.4;font-weight:600;overflow-wrap:anywhere}
.product-choice small{display:block;font-size:.72rem;font-weight:400;line-height:1.4;color:#506b74;margin-top:.2rem}
.product-choice[aria-pressed=true]{background:#e9f8fa;border-color:#17849a;box-shadow:inset 0 0 0 1px #17849a}
.product-choice-icon{width:22px;height:22px;flex:0 0 22px;color:#08788e;filter:none}
.product-choice-icon [fill="#a83518"]{fill:#08788e}
.product-choice .product-choice-icon :is(rect,path,circle,ellipse,line,polyline){stroke-width:1.7}
.product-check{color:#0a6d81;font-size:1rem}
.product-summary{background:#f0f7fa;padding:1rem;border-radius:8px;min-height:120px}
.product-summary p{font-size:.83rem;line-height:1.65;margin-top:.3rem;max-width:62ch}
.product-summary-price{display:block;font-size:.9rem;color:#08788e;margin-top:.4rem;font-weight:600}
.product-next{display:flex;align-items:center;flex-wrap:wrap;gap:.7rem 1rem;margin-top:1.15rem}
.product-next .btn{min-height:46px;font-size:.8rem;padding:.8rem 1.1rem;gap:1.25rem}
.product-next>a:not(.btn){font-size:.74rem;line-height:1.5;color:#46636d;padding:.4rem 0}
.product-phone{border:5px solid #254853;border-radius:30px;background:#fff;box-shadow:0 18px 26px #1743521c;overflow:hidden;margin-bottom:24px;position:relative}
.product-phone::before{content:'';display:block;width:62px;height:5px;margin:10px auto 0;border-radius:3px;background:#254853}
.product-phone-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:1rem 1.05rem .95rem;border-bottom:1px solid #e1ecef}
.product-phone-signal{font-size:.6rem;color:#4b6871;white-space:nowrap}
.product-phone-content{padding:1.45rem 1.05rem}
.product-phone-content h3{font-size:1.65rem;line-height:1.13;letter-spacing:-.035em;font-weight:500;margin:.75rem 0 1.25rem;overflow-wrap:anywhere;text-wrap:initial}
.product-mobile-topic{display:flex;align-items:center;gap:.5rem;padding:.9rem .65rem;background:#cef0f5;border-radius:8px;font-size:.8rem;line-height:1.4}
.product-phone-content>p{font-size:.79rem;line-height:1.7;color:#4b6871;margin-top:1.15rem}
.product-phone-price{margin-top:1.25rem}
.product-phone-price span,.product-phone-note span{display:block;font-size:.69rem;color:#59737c;line-height:1.5}
.product-phone-price strong{display:block;font-size:1.4rem;color:#08788e;font-weight:500;margin-top:.2rem;line-height:1.4}
.product-phone-note{border-top:1px solid #d7e4e8;padding-top:1rem;margin-top:1.4rem}
.product-phone-note strong{display:block;font-size:.8rem;font-weight:500;margin-top:.3rem}
.product-stage-note{font-size:.73rem;color:#46636d;text-align:center;margin-top:1.5rem}
.product-facts{max-width:1110px;padding:1.1rem 0 0}
.product-facts .signal-facts{margin:0;gap:.75rem 1.5rem;font-size:.78rem}
.product-developer .developer-line{margin-top:0;padding-top:0;border:0}
.site-foot__brand>span{font-size:inherit;color:inherit}
html[lang=zh-Hans] .product-hero h1{font-size:clamp(2.4rem,5.5vw,4.25rem);letter-spacing:0;line-height:1.2}
@media(max-width:1050px){.product-devices{grid-template-columns:minmax(0,1fr) 215px;gap:18px}.product-choices{grid-template-columns:1fr}.product-choice:last-child{grid-column:auto}.product-choice{min-height:62px}.product-phone-content{padding:1.3rem .85rem}.product-desktop-body{padding:1.25rem}.product-summary{min-height:0}}
@media(max-width:720px){.product-hero{padding-top:2.7rem;padding-bottom:2.3rem}.product-hero h1{font-size:clamp(2.45rem,7.1vw,3.3rem)}.product-intro{font-size:.93rem}.product-devices{grid-template-columns:1fr}.product-stage{border-radius:14px}.product-phone{width:245px;max-width:100%;justify-self:center;margin:12px 0 0}.product-phone-content{padding:1.4rem 1.1rem}.product-stage-heading{margin-bottom:1.1rem;gap:.35rem}.product-stage-heading h2{font-size:.9rem}.product-stage-heading>span{font-size:.6rem}.product-desktop-body{padding:1.1rem}.product-steps{justify-content:flex-start;gap:.55rem 1rem;font-size:.7rem}.product-facts{padding-top:1.25rem}.product-facts .signal-facts{justify-content:flex-start;font-size:.77rem}}
@media(max-width:420px){.product-hero h1{font-size:2.35rem;letter-spacing:-.045em}.product-eyebrow{font-size:.61rem;letter-spacing:.09em}.product-intro{font-size:.9rem}.product-stage{padding:.8rem}.product-stage-heading{padding:.1rem}.product-window-head{padding:.85rem 1rem;font-size:.65rem;gap:.6rem}.product-window-dots{display:none}.product-desktop-body{padding:.95rem}.product-request-heading h3{font-size:1.6rem}.product-steps{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1.5rem}.product-choice{padding:.7rem;gap:.6rem}.product-next{align-items:stretch;flex-direction:column}.product-next .btn{justify-content:space-between}.product-next>a:not(.btn){text-align:center}.product-label{font-size:.63rem}.product-stage-note{font-size:.7rem}.product-phone{width:226px}}
@media(prefers-reduced-motion:reduce){.product-choice{transition:none}}