.mechanitec-calculator {
  --mec-calc-ink: #182b42;
  --mec-calc-muted: #53667a;
  --mec-calc-line: #cbd5df;
  --mec-calc-blue: #155ea8;
  box-sizing: border-box;
  width: 100%;
  max-width: 900px;
  margin: 1.5rem 0;
  padding: clamp(1rem, 3vw, 1.5rem);
  color: var(--mec-calc-ink);
  background: #f6f9fc;
  border: 1px solid var(--mec-calc-line);
  border-radius: 12px;
  font: inherit;
}
.mechanitec-calculator *, .mechanitec-calculator *::before, .mechanitec-calculator *::after { box-sizing: border-box; }
.mechanitec-calculator__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.mechanitec-calculator__label { margin: 0; color: var(--mec-calc-blue); font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.mechanitec-calculator__units { display: flex; align-items: center; gap: .5rem; font-weight: 600; }
.mechanitec-calculator__units select, .mechanitec-calculator__field input, .mechanitec-calculator__field select { min-height: 44px; max-width: 100%; padding: .55rem .65rem; color: var(--mec-calc-ink); background: #fff; border: 1px solid #899bad; border-radius: 6px; font: inherit; }
.mechanitec-calculator__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem 1rem; align-items: end; }
.mechanitec-calculator__field { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .35rem .55rem; min-width: 0; }
.mechanitec-calculator__field > label { grid-column: 1 / -1; color: var(--mec-calc-ink); font-size: .93rem; font-weight: 600; }
.mechanitec-calculator__field input, .mechanitec-calculator__field select { width: 100%; }
.mechanitec-calculator__unit { align-self: center; color: var(--mec-calc-muted); font-size: .85rem; white-space: nowrap; }
.mechanitec-calculator__check { display: flex; min-height: 44px; align-items: center; gap: .6rem; }
.mechanitec-calculator__check input { width: 1.2rem; height: 1.2rem; }
.mechanitec-calculator__actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.mechanitec-calculator__actions button { min-height: 44px; padding: .65rem 1rem; color: #fff; background: var(--mec-calc-blue); border: 2px solid var(--mec-calc-blue); border-radius: 6px; font: inherit; font-weight: 700; cursor: pointer; }
.mechanitec-calculator__actions .mechanitec-calculator__reset, .mechanitec-calculator__actions .mechanitec-calculator__copy { color: var(--mec-calc-blue); background: #fff; }
.mechanitec-calculator button:focus-visible, .mechanitec-calculator input:focus-visible, .mechanitec-calculator select:focus-visible { outline: 3px solid #d68124; outline-offset: 2px; }
.mechanitec-calculator__result { margin-top: 1rem; padding: 1rem; background: #fff; border-left: 4px solid var(--mec-calc-blue); border-radius: 4px; }
.mechanitec-calculator__result h3 { margin: 0 0 .65rem; font-size: 1.05rem; }
.mechanitec-calculator__outputs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .45rem 1rem; margin: 0; }
.mechanitec-calculator__outputs dt { color: var(--mec-calc-muted); }
.mechanitec-calculator__outputs dd { min-width: 0; margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.mechanitec-calculator__note { margin: .9rem 0 0; color: var(--mec-calc-muted); font-size: .9rem; line-height: 1.5; }
.mechanitec-calculator__error { margin: 0; color: #8d2222; font-weight: 600; }
@media (max-width: 560px) {
  .mechanitec-calculator__fields { grid-template-columns: minmax(0, 1fr); }
  .mechanitec-calculator__outputs { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .mechanitec-calculator__outputs dd { margin-bottom: .45rem; }
}
@media (prefers-reduced-motion: reduce) { .mechanitec-calculator *, .mechanitec-calculator *::before, .mechanitec-calculator *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

.mechanitec-calculator [hidden], .mec-calculator-directory [hidden] { display: none !important; }
.mec-calculator-archive { --mec-hub-blue: #155ea8; padding: clamp(1rem,3vw,2rem); background: #fff; }
.mec-calculator-directory { --mec-hub-ink: #182b42; --mec-hub-blue: #155ea8; margin: 0 0 2rem; color: var(--mec-hub-ink); }
.mec-calculator-directory__existing { display: flex; flex-wrap: wrap; gap: .6rem 1.25rem; align-items: center; margin: 1.25rem 0; padding: 1rem; background: #fff8ee; border-left: 4px solid #d68124; }
.mec-calculator-directory__existing a { color: #173e64; text-decoration: underline; }
.mec-calculator-directory__guidance { margin-top: 1.5rem; padding: 1rem; background: #f2f6fb; border-radius: 10px; }
.mec-calculator-directory__guidance h2 { margin: 0 0 .5rem; font-size: 1.25rem; }
.mec-calculator-directory__guidance p { margin: 0; }
.mec-calculator-directory__hero { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(150px,.7fr); align-items: center; gap: 2rem; padding: clamp(1.2rem,4vw,2.5rem); background: #f2f6fb; border: 1px solid #d5dfeb; border-radius: 14px; }
.mec-calculator-directory__hero h1 { max-width: 760px; margin: .35rem 0 .7rem; font-size: clamp(1.7rem,4vw,2.65rem); line-height: 1.12; }
.mec-calculator-directory__hero p { max-width: 660px; color: #425870; }
.mec-calculator-directory__eyebrow { margin: 0; color: var(--mec-hub-blue) !important; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.mec-calculator-directory__jump, .mec-calculator-directory__card-link { color: var(--mec-hub-blue); font-weight: 700; }
.mec-calculator-directory__diagram { position: relative; width: min(100%,240px); aspect-ratio: 1; justify-self: center; border: 2px solid #aebfd2; border-radius: 50%; }
.mec-calculator-directory__diagram::before, .mec-calculator-directory__diagram::after { position: absolute; inset: 18%; content: ""; border: 2px solid #7e9dbd; transform: rotate(45deg); }
.mec-calculator-directory__diagram::after { transform: rotate(0); }
.mec-calculator-directory__diagram span { position: absolute; z-index: 1; width: 12px; height: 12px; background: #d68124; border-radius: 50%; }
.mec-calculator-directory__diagram span:nth-child(1) { top: 7%; left: calc(50% - 6px); }.mec-calculator-directory__diagram span:nth-child(2) { right: 7%; bottom: 24%; }.mec-calculator-directory__diagram span:nth-child(3) { bottom: 24%; left: 7%; }
.mec-calculator-directory__diagram b { position: absolute; z-index: 2; inset: 40% 0 auto; color: var(--mec-hub-blue); text-align: center; font: 700 2rem Georgia,serif; }
.mec-calculator-directory__controls { display: grid; grid-template-columns: minmax(0,1fr); gap: .45rem; margin: 1.25rem 0; }
.mec-calculator-directory__controls > label { font-weight: 700; }
.mec-calculator-directory__controls input { width: 100%; min-height: 44px; padding: .6rem .75rem; border: 1px solid #899bad; border-radius: 6px; font: inherit; }
.mec-calculator-directory__filters { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .5rem; }
.mec-calculator-directory__filters button { min-height: 40px; padding: .45rem .75rem; color: #19466f; background: #fff; border: 1px solid #839ab1; border-radius: 20px; font: inherit; cursor: pointer; }
.mec-calculator-directory__filters button[aria-pressed="true"] { color: #fff; background: #19466f; border-color: #19466f; }
.mec-calculator-directory__filters button:focus-visible, .mec-calculator-directory__controls input:focus-visible, .mec-calculator-directory__card a:focus-visible { outline: 3px solid #d68124; outline-offset: 2px; }
.mec-calculator-directory__status, .mec-calculator-directory__page-note { color: #52667a; font-size: .9rem; }
.mec-calculator-directory__group { margin: 1.4rem 0 0; }
.mec-calculator-directory__group > h2 { margin: 0 0 .75rem; color: #203c58; font-size: 1.35rem; }
.mec-calculator-directory__grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.mec-calculator-directory__card { min-width: 0; padding: 1rem; border: 1px solid #d1dbe6; border-radius: 10px; background: #fff; }
.mec-calculator-directory__card > p:first-child { margin: 0 0 .35rem; color: #536a82; font-size: .8rem; font-weight: 700; text-transform: uppercase; }
.mec-calculator-directory__card h3 { margin: 0 0 .45rem; font-size: 1.15rem; line-height: 1.3; }
.mec-calculator-directory__card h3 a { color: #173e64; text-decoration: underline; text-decoration-thickness: .06em; text-underline-offset: .16em; }
.mec-calculator-directory__card > p:not(:first-child) { color: #4b5f73; font-size: .94rem; }
.mec-calculator-directory__card-link { display: inline-block; padding: .35rem 0; }
.mec-calculator-directory__empty { padding: 1rem; background: #fff7e9; border-left: 4px solid #d68124; }
.mec-calculator-directory__page-note { margin: 0 0 1rem; }
.mec-calculator-directory__crumbs { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 1rem; color: #52667a; font-size: .9rem; }
.mec-calculator-directory__compact { margin: 0 0 1.5rem; padding: 1.25rem; background: #f2f6fb; border: 1px solid #d5dfeb; border-radius: 12px; }
.mec-calculator-directory__compact h1 { margin: .35rem 0 .5rem; font-size: clamp(1.6rem,4vw,2.25rem); line-height: 1.15; }
.mec-calculator-archive__articles { margin: 2rem 0; }
.mec-calculator-archive__articles > h2 { margin-bottom: 1rem; }
.mec-calculator-archive__grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.mec-calculator-archive-card { min-width: 0; padding: 1rem; border: 1px solid #d1dbe6; border-radius: 10px; }
.mec-calculator-archive-card .inside-article { padding: 0; }
.mec-calculator-archive-card .entry-title { margin: 0 0 .5rem; font-size: 1.15rem; }
.mec-calculator-directory__pagination { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.5rem 0; }
.mec-calculator-directory__pagination .page-numbers { display: inline-block; padding: .45rem .7rem; border: 1px solid #839ab1; border-radius: 5px; }
.mec-calculator-directory__pagination .current { color: #fff; background: #19466f; border-color: #19466f; }
@media (max-width: 900px) { .mec-calculator-directory__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 600px) { .mec-calculator-directory__hero { grid-template-columns: minmax(0,1fr); }.mec-calculator-directory__diagram { width: 140px; justify-self: start; }.mec-calculator-directory__grid,.mec-calculator-archive__grid { grid-template-columns: minmax(0,1fr); } }