/* IT Muster Kalkulator 1.6.0 */
.itk2 {
  --k-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Segoe UI", Inter, Roboto, Arial, sans-serif;
  --k-ink: #1d1d1f;
  --k-sub: #6e6e73;
  --k-line: #d2d2d7;
  --k-gray: #f5f5f7;
  --k-blue: #0a93dc;
  --k-brand: #006293;
  --k-tint: #e8f4fb;
  --k-green: #248a3d;
  font-family: var(--k-font);
  -webkit-font-smoothing: antialiased;
  color: var(--k-ink);
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) 24px clamp(4rem, 9vw, 7rem);
  box-sizing: border-box;
}
.itk2 *, .itk2 *::before, .itk2 *::after { box-sizing: border-box; }
.itk2 h1, .itk2 h2, .itk2 h3, .itk2 p, .itk2 ul, .itk2 ol, .itk2 dl, .itk2 dd { margin: 0; padding: 0; font-family: var(--k-font); }
@media (max-width: 600px) { .itk2 { padding-left: 20px; padding-right: 20px; } }

/* Kopf */
.itk2-head { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.itk2-eyebrow { font-size: clamp(1rem, 1.6vw, 1.2rem); font-weight: 600; color: var(--k-sub); margin-bottom: .8rem !important; }
.itk2 .itk2-title { font-size: clamp(2.3rem, 6vw, 4.4rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.05; color: var(--k-ink); }
.itk2-lead { font-size: clamp(1.1rem, 1.8vw, 1.35rem); line-height: 1.45; color: var(--k-sub); font-weight: 500; max-width: 40rem; margin: 1.2rem auto 0 !important; }

/* Layout */
.itk2-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 2rem; align-items: start; }
@media (max-width: 980px) { .itk2-layout { grid-template-columns: 1fr; } }

/* Produkte */
.itk2-list { list-style: none; display: flex; flex-direction: column; gap: .75rem; }
.itk2-item {
  display: grid; grid-template-columns: minmax(0, 1fr) auto 7.5rem; gap: .9rem 1.5rem; align-items: center;
  background: var(--k-gray); border-radius: 20px; padding: 1.3rem 1.5rem; margin: 0;
  border: 2px solid transparent; transition: border-color .2s, background .2s;
}
.itk2-item.is-active { background: #fff; border-color: var(--k-blue); }
.itk2 .itk2-name { font-size: 1.15rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.25; color: var(--k-ink); }
.itk2-desc { color: var(--k-sub); font-size: .95rem; line-height: 1.45; margin-top: .25rem !important; }
.itk2-tiers { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .7rem !important; }
.itk2-tiers li {
  margin: 0; padding: .2rem .65rem; border-radius: 980px; font-size: .82rem; line-height: 1.4;
  background: #fff; color: var(--k-sub); border: 1px solid var(--k-line); font-variant-numeric: tabular-nums;
}
.itk2-tiers li.is-current { background: var(--k-blue); border-color: var(--k-blue); color: #fff; }

.itk2-qty { display: inline-flex; align-items: center; background: #fff; border: 1px solid var(--k-line); border-radius: 980px; padding: 3px; }
.itk2 .itk2-step {
  width: 38px; height: 38px; border-radius: 50%; border: 0; padding: 0; margin: 0; cursor: pointer;
  background: var(--k-gray); color: var(--k-ink); font-size: 1.3rem; line-height: 1; font-family: var(--k-font);
  text-transform: none; letter-spacing: 0; box-shadow: none; display: inline-flex; align-items: center; justify-content: center;
}
.itk2 .itk2-step:hover { background: var(--k-blue); color: #fff; }
.itk2 .itk2-step:focus-visible, .itk2 .itk2-qty input:focus-visible { outline: 2px solid var(--k-blue); outline-offset: 2px; }
.itk2 .itk2-qty input {
  width: 3.4rem; height: 38px; border: 0; background: transparent; text-align: center; padding: 0; margin: 0;
  font-size: 1.05rem; font-weight: 600; color: var(--k-ink); font-family: var(--k-font); box-shadow: none; border-radius: 0;
  -moz-appearance: textfield; appearance: textfield;
}
.itk2 .itk2-qty input::-webkit-outer-spin-button,
.itk2 .itk2-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.itk2-line { text-align: right; font-weight: 600; font-size: 1.1rem; font-variant-numeric: tabular-nums; color: var(--k-ink); }
.itk2-item:not(.is-active) .itk2-line { color: #a1a1a6; }
.itk2-hint {
  grid-column: 1 / -1; font-size: .9rem; line-height: 1.4; color: var(--k-brand);
  background: var(--k-tint); border-radius: 12px; padding: .55rem .85rem;
}
@media (max-width: 600px) {
  .itk2-item { grid-template-columns: 1fr auto; padding: 1.1rem 1.15rem; }
  .itk2-info { grid-column: 1 / -1; }
  .itk2-line { align-self: center; }
}

/* Zusammenfassung */
.itk2-sum { position: sticky; top: 90px; background: #fff; border: 1px solid var(--k-line); border-radius: 24px; padding: 1.6rem; }
@media (max-width: 980px) { .itk2-sum { position: static; } }
.itk2 .itk2-sum h2 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; color: var(--k-ink); margin-bottom: 1rem; }
.itk2-sum-items { border-bottom: 1px solid var(--k-line); padding-bottom: .9rem; margin-bottom: .9rem; }
.itk2-empty { color: var(--k-sub); font-size: .95rem; }
.itk2-sum-row { display: flex; justify-content: space-between; gap: 1rem; font-size: .95rem; padding: .3rem 0; line-height: 1.35; }
.itk2-sum-row small { display: block; color: var(--k-sub); font-size: .8rem; margin-top: .1rem; }
.itk2-sum-row b { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.itk2-totals > div { display: flex; justify-content: space-between; gap: 1rem; padding: .25rem 0; color: var(--k-sub); font-size: .95rem; }
.itk2-totals dd { font-variant-numeric: tabular-nums; white-space: nowrap; }
.itk2-totals .itk2-net { color: var(--k-ink); font-size: 1.05rem; font-weight: 600; align-items: baseline; }
.itk2-totals .itk2-net dd { font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; }
.itk2-actions { display: flex; flex-direction: column; gap: .6rem; margin-top: 1.3rem; }
.itk2 .itk2-btn {
  display: flex; align-items: center; justify-content: center; min-height: 46px; border-radius: 980px; padding: 0 1.2rem;
  background: var(--k-blue); color: #fff; border: 0; font-size: 1rem; font-weight: 500; font-family: var(--k-font);
  text-decoration: none; text-transform: none; letter-spacing: -.01em; cursor: pointer; box-shadow: none; margin: 0;
}
.itk2 .itk2-btn:hover { background: var(--k-brand); color: #fff; }
.itk2 .itk2-btn--ghost { background: var(--k-gray); color: var(--k-ink); }
.itk2 .itk2-btn--ghost:hover { background: #e8e8ed; color: var(--k-ink); }
.itk2 .itk2-reset {
  background: none; border: 0; color: var(--k-blue); font-size: .95rem; cursor: pointer; padding: .4rem; margin: 0;
  font-family: var(--k-font); text-transform: none; letter-spacing: 0; box-shadow: none;
}
.itk2 .itk2-reset:hover { text-decoration: underline; background: none; color: var(--k-brand); }
.itk2-note { margin-top: 1rem !important; font-size: .8rem; color: var(--k-sub); line-height: 1.45; }

/* Leiste unten (Handy) */
.itk2-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 998; display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: .8rem 20px calc(.8rem + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96);
  border-top: 1px solid var(--k-line); font-family: var(--k-font); font-size: .95rem; color: var(--k-sub);
}
.itk2-bar[hidden] { display: none; }
.itk2-bar strong { color: var(--k-ink); font-size: 1.15rem; margin-left: .35rem; font-variant-numeric: tabular-nums; }
.itk2-bar a { color: #fff; background: var(--k-blue); border-radius: 980px; padding: .55rem 1rem; text-decoration: none; font-weight: 500; white-space: nowrap; }
@media (min-width: 981px) { .itk2-bar { display: none !important; } }

/* Druckansicht (wird per Skript gefüllt und ans Ende von <body> gehängt) */
.itk2-print { display: none; }
@media print {
  body > *:not(.itk2-print) { display: none !important; }
  .itk2-print { display: block !important; font-family: var(--k-font, Arial, sans-serif); color: #111; font-size: 11pt; }
  .itk2-print img { height: 42px; width: auto; margin-bottom: 14pt; }
  .itk2-print h1 { font-size: 18pt; margin: 0 0 4pt; }
  .itk2-print .p-meta { color: #555; margin: 0 0 14pt; }
  .itk2-print table { width: 100%; border-collapse: collapse; }
  .itk2-print th, .itk2-print td { text-align: left; padding: 6pt 4pt; border-bottom: 1px solid #ddd; vertical-align: top; }
  .itk2-print th { font-size: 9pt; color: #555; text-transform: uppercase; letter-spacing: .04em; }
  .itk2-print td.n, .itk2-print th.n { text-align: right; white-space: nowrap; }
  .itk2-print tfoot td { border-bottom: 0; }
  .itk2-print tfoot tr.p-net td { border-top: 2px solid #111; font-weight: 700; }
  .itk2-print .p-note { margin-top: 18pt; font-size: 9pt; color: #555; line-height: 1.5; }
  @page { margin: 16mm; }
}

.itk2-sum { scroll-margin-top: 90px; }