/* ERP migration landing section and interactive project planner. */
.erp-switch {
  background: linear-gradient(155deg, #f1f8fd, #fff 65%);
}

.erp-switch__layout,
.erp-page-hero__layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.erp-switch__title,
.erp-page-hero h1 {
  margin: 1.3rem 0;
  font-size: clamp(2.1rem, 3.5vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -.045em;
}

.erp-switch__title span,
.erp-page-hero h1 span {
  color: var(--cobalt);
}

.erp-switch__lead {
  margin-bottom: 1rem;
  font-size: 1.15rem;
  color: var(--ink);
}

.erp-switch__layout > div > p:not(.eyebrow),
.erp-page-hero__intro,
.switch-benefits p,
.erp-guide p {
  color: var(--ink-soft);
}

.erp-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.7rem;
}

.erp-fine {
  margin-top: 1rem;
  font-size: .82rem;
}

.erp-overline {
  display: block;
  font-size: .69rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.migration-map {
  position: relative;
  padding: clamp(1.3rem, 3vw, 2.3rem);
  border: 1px solid #25465f;
  border-radius: 24px;
  background: radial-gradient(ellipse at 100% 0, #164a6c, transparent 65%), var(--dark);
  box-shadow: 0 22px 60px #08243a1a;
  color: var(--light-on-dark);
}

.migration-map figcaption > strong {
  display: block;
  margin: .7rem 0 1.8rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.4;
}

.migration-map .erp-overline,
.migration-map__note {
  color: var(--muted-on-dark);
}

.migration-map__source {
  padding: .9rem;
  border: 1px dashed #658396;
  border-radius: 10px;
  text-align: center;
}

.migration-map__source small {
  display: block;
  color: var(--muted-on-dark);
}

.migration-map__bridge {
  display: flex;
  justify-content: space-around;
  gap: .4rem;
  padding: 1rem 0;
  color: var(--aqua);
  font-size: .76rem;
}

.migration-map__core {
  display: grid;
  gap: .35rem;
  padding: 1.4rem .8rem;
  border: 1px solid #73d0ee;
  border-radius: 12px;
  background: linear-gradient(120deg, #15558d, #0b405a);
  text-align: center;
  font-size: .8rem;
}

.migration-map__core > strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
}

.migration-map__connections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
  padding-top: 1.6rem;
  background: linear-gradient(var(--aqua), var(--aqua)) top center / 1px 1.6rem no-repeat;
}

.migration-map__connections span {
  padding: .65rem .25rem;
  border: 1px solid #385b73;
  border-radius: 8px;
  background: #ffffff08;
  font-size: .75rem;
  text-align: center;
}

.migration-map__note {
  margin-top: 1.2rem;
  font-size: .72rem;
}

.switch-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.switch-benefits article {
  padding-top: 1.4rem;
  border-top: 2px solid var(--line);
}

.switch-benefits .erp-overline {
  color: #185d99;
}

.switch-benefits h3 {
  margin: .8rem 0;
  font-size: 1.1rem;
  line-height: 1.5;
}

.switch-benefits p {
  font-size: .91rem;
}

.switch-checklist-link {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid #b7d5eb;
  border-radius: 12px;
  background: #eaf5fc;
}

.switch-checklist-link strong,
.switch-checklist-link > span > span {
  display: block;
}

.switch-checklist-link > span > span {
  margin-top: .25rem;
  font-size: .9rem;
  color: var(--ink-soft);
}

.switch-checklist-link > span:last-child {
  align-self: center;
  font-size: 1.7rem;
  color: var(--cobalt);
}

.erp-page-hero {
  padding: 2rem 0 4rem;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(ellipse at 90% 35%, #e2f2fc, transparent 60%), #fff;
}

.erp-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 3rem;
  color: var(--ink-soft);
  font-size: .8rem;
}

.erp-breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.erp-page-hero h1 {
  font-size: clamp(2.5rem, 4.8vw, 4.2rem);
}

.erp-page-hero__intro {
  max-width: 44rem;
  font-size: 1.12rem;
}

.erp-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.5rem;
  list-style: none;
}

.erp-pill-row li {
  padding: .4rem .7rem;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  font-size: .75rem;
  font-weight: 700;
}

.erp-roadmap {
  list-style: none;
  counter-reset: roadmap;
}

.erp-roadmap li {
  position: relative;
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 1rem;
  padding-bottom: 1.5rem;
  counter-increment: roadmap;
}

.erp-roadmap li::before {
  z-index: 1;
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid #668aa4;
  border-radius: 50%;
  background: #11334d;
  color: var(--aqua);
  font-size: .85rem;
  font-weight: 700;
  content: "0" counter(roadmap);
}

.erp-roadmap li:not(:last-child)::after {
  position: absolute;
  top: 2.6rem;
  bottom: 0;
  left: 1.3rem;
  width: 1px;
  background: #446c85;
  content: "";
}

.erp-roadmap li:last-child {
  padding-bottom: 0;
}

.erp-roadmap strong,
.erp-roadmap small {
  display: block;
}

.erp-roadmap small {
  margin-top: .2rem;
  color: var(--muted-on-dark);
  font-size: .8rem;
}

.erp-planner {
  padding-block: 4rem;
}

.erp-section-heading {
  max-width: 49rem;
  margin-bottom: 2rem;
}

.erp-section-heading h2,
.erp-guide h2,
.erp-contact h2 {
  margin: .7rem 0 1rem;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -.035em;
  line-height: 1.25;
}

.erp-section-heading > p:last-child {
  color: var(--ink-soft);
}

.erp-module-fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.erp-module-fieldset legend {
  margin-bottom: 1rem;
  font-weight: 700;
}

.erp-modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}

.erp-module {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  transition: border-color .18s, background .18s;
}

.erp-module:has(input:checked) {
  border-color: var(--cobalt);
  background: #edf6ff;
  box-shadow: inset 0 0 0 1px var(--cobalt);
}

.erp-module:hover {
  border-color: var(--cobalt);
}

.erp-module strong,
.erp-module small {
  display: block;
}

.erp-module strong {
  font-size: .95rem;
}

.erp-module small {
  margin-top: .3rem;
  color: var(--ink-soft);
  font-size: .78rem;
}

.erp-planner input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1.2rem;
  height: 1.2rem;
  margin: .2rem 0 0;
  accent-color: var(--cobalt);
  cursor: pointer;
}

.erp-selection-note,
.erp-storage,
.erp-notice,
.erp-print-note {
  margin-top: 1rem;
  font-size: .85rem;
  color: var(--ink-soft);
}

.erp-project-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.erp-project-fields label,
.erp-unit-fields label {
  display: grid;
  gap: .35rem;
  font-size: .8rem;
  font-weight: 700;
}

.erp-project-fields input,
.erp-unit-fields input {
  width: 100%;
  min-width: 0;
  padding: .65rem .75rem;
  border: 1px solid #9eafbe;
  border-radius: 7px;
  background: #fff;
  font-size: .9rem;
  font-weight: 400;
}

.erp-plan-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: start;
  gap: 2rem;
  margin-top: 3rem;
}

.erp-plan-header {
  margin-bottom: 1.5rem;
}

.erp-plan-header h3 {
  margin-bottom: .7rem;
  font-size: 1.5rem;
}

.erp-plan-header p {
  color: var(--ink-soft);
  font-size: .9rem;
}

.erp-phase {
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  overflow: clip;
}

.erp-phase summary {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.2rem;
  cursor: pointer;
  list-style: none;
}

.erp-phase summary::-webkit-details-marker {
  display: none;
}

.erp-phase summary::after {
  margin-left: auto;
  color: var(--cobalt);
  font-size: 1.4rem;
  content: "+";
}

.erp-phase[open] summary::after {
  content: "−";
}

.erp-phase__number {
  display: grid;
  flex: 0 0 auto;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 9px;
  background: var(--acid);
  color: #155282;
  font-size: .8rem;
  font-weight: 700;
}

.erp-phase__heading {
  min-width: 0;
}

.erp-phase__heading strong {
  display: block;
  font-size: 1rem;
}

.erp-phase__heading small {
  color: var(--ink-soft);
  font-size: .74rem;
}

.erp-phase__body {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid var(--line);
}

.erp-phase__goal {
  margin: 1rem 0;
  color: var(--ink-soft);
  font-size: .87rem;
}

.erp-task {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .7rem 0;
  border-top: 1px solid #eaf0f5;
  font-size: .88rem;
  cursor: pointer;
}

.erp-task:has(input:checked) {
  color: #176047;
}

.erp-task:has(input:disabled) {
  color: #62717d;
  cursor: not-allowed;
}

.erp-task small {
  display: block;
  margin-top: .2rem;
  font-size: .74rem;
}

.erp-unit-fields {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: .8rem;
  margin-top: 1rem;
}

.erp-dashboard {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 35px #08243a08;
}

.erp-dashboard__count {
  margin: .7rem 0;
  font-family: var(--font-display);
  font-size: 2.7rem;
  line-height: 1.2;
}

.erp-dashboard progress {
  display: block;
  width: 100%;
  height: .6rem;
  margin: 1rem 0;
  overflow: hidden;
  border: 0;
  border-radius: 10px;
  background: var(--line);
  accent-color: var(--cobalt);
}

.erp-dashboard progress::-webkit-progress-bar {
  background: var(--line);
}

.erp-dashboard progress::-webkit-progress-value {
  background: var(--cobalt);
}

.erp-dashboard progress::-moz-progress-bar {
  background: var(--cobalt);
}

.erp-dashboard__status {
  color: var(--ink-soft);
  font-size: .82rem;
}

.erp-dashboard .button {
  width: 100%;
  margin-top: 1rem;
  cursor: pointer;
}

.erp-storage label {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  color: var(--ink);
  font-weight: 700;
}

.erp-storage p {
  margin-top: .6rem;
  font-size: .76rem;
}

.erp-reset {
  padding: .6rem 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: .8rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.erp-planner button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.erp-notice:not(:empty) {
  padding: .8rem;
  border-left: 3px solid #ac5a0c;
  background: #fff4df;
  color: #693b0d;
}

.erp-guide {
  padding-block: 4rem;
  border-top: 1px solid var(--line);
  background: #fff;
}

.erp-guide__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.erp-guide h3 {
  margin: 1.6rem 0 .65rem;
  font-size: 1.1rem;
}

.erp-guide ol {
  display: grid;
  gap: .8rem;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}

.erp-faq {
  padding-block: 4rem;
}

.erp-faq details {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.erp-faq summary {
  cursor: pointer;
  font-weight: 700;
}

.erp-faq details p {
  max-width: 55rem;
  margin-top: 1rem;
  color: var(--ink-soft);
}

.erp-contact {
  padding-block: 4rem;
  background: var(--dark);
  color: var(--light-on-dark);
}

.erp-contact .container {
  max-width: 950px;
}

.erp-contact p {
  color: var(--muted-on-dark);
}

.erp-contact .button--text {
  background: transparent;
  color: #fff;
}

.erp-print-only {
  display: none;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1080px) {
  .erp-switch__layout,
  .erp-page-hero__layout {
    gap: 2rem;
    grid-template-columns: 1fr 1fr;
  }

  .erp-plan-layout {
    grid-template-columns: minmax(0, 1fr) 245px;
    gap: 1rem;
  }
}

@media (max-width: 800px) {
  .erp-switch__layout,
  .erp-page-hero__layout,
  .erp-guide__grid,
  .erp-plan-layout {
    grid-template-columns: 1fr;
  }

  .switch-benefits {
    gap: 1.3rem;
  }

  .erp-modules {
    grid-template-columns: 1fr 1fr;
  }

  .erp-dashboard {
    position: static;
    grid-row: 1;
  }

  .erp-dashboard__count {
    font-size: 2rem;
  }

  .erp-breadcrumb {
    margin-bottom: 2rem;
  }
}

@media (max-width: 560px) {
  .switch-benefits,
  .erp-modules,
  .erp-project-fields,
  .erp-unit-fields {
    grid-template-columns: 1fr;
  }

  .erp-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .erp-phase summary,
  .erp-phase__body {
    padding-inline: 1rem;
  }

  .erp-page-hero {
    padding-bottom: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .erp-module {
    transition: none;
  }
}

@media print {
  @page {
    margin: 15mm;
  }

  body.erp-page {
    background: #fff;
    color: #000;
    font-size: 10pt;
  }

  .erp-page .site-header,
  .erp-page .site-footer,
  .erp-page .skip-link,
  .erp-page-hero,
  .erp-guide,
  .erp-faq,
  .erp-contact,
  .erp-dashboard,
  .erp-project-fields,
  .erp-unit-fields,
  .erp-module-fieldset,
  .erp-selection-note,
  .erp-plan-header,
  .erp-notice,
  .erp-planner .erp-section-heading {
    display: none !important;
  }

  .erp-page .container {
    width: 100%;
    max-width: none;
    padding: 0;
  }

  .erp-planner {
    padding: 0;
  }

  .erp-print-only {
    display: block;
    margin-bottom: 1rem;
  }

  .erp-print-only h2 {
    font-size: 20pt;
  }

  .erp-print-fields {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: 9pt;
  }

  .erp-print-only p {
    margin-top: .4rem;
  }

  .erp-plan-layout {
    display: block;
    margin: 0;
  }

  .erp-phase {
    break-inside: avoid;
    overflow: visible;
    box-shadow: none;
  }

  .erp-phase summary {
    padding: .6rem;
  }

  .erp-phase summary::after {
    display: none;
  }

  .erp-phase__body {
    padding: 0 .6rem .6rem;
  }

  .erp-task {
    padding: .3rem 0;
    font-size: 9pt;
  }

  .erp-unit-fields input {
    border: 0;
    border-bottom: 1px solid #aaa;
    padding: .2rem 0;
  }

  .erp-phase__goal,
  .erp-task:has(input:disabled) {
    color: #333;
  }

  .erp-task input {
    appearance: none;
    position: relative;
    width: 12px !important;
    height: 12px !important;
    border: 1px solid #555;
    border-radius: 0;
  }

  .erp-task input:checked::after {
    position: absolute;
    inset: -5px 0 0;
    color: #000;
    font-size: 14px;
    content: "✓";
  }
}
