/* ============================================================
   ERP / WMS INTEGRATIONS v2 — selectors prefixed erp2-
   Built on the shared shell, buttons, crumbs, compare table, sticky bar,
   logos, FAQ, contact and reviews in css/styles.css. The "Systems we connect"
   section and the flow schemes keep their erp- styles from styles.css.
   Demo screens: img/screens/erp/README.md. Calculator numbers: js/erp2.js.
   ============================================================ */

.erp2-page {
  --ink: var(--deep);
  --ink-2: var(--deep-alt);
  --ink-line: var(--deep-line);
  --ink-muted: var(--deep-muted);
  --erp2-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.45);
  --on-ink: var(--accent);
  --erp2-ok: #1f9d55;
  --erp2-wait: #b7791f;
  --erp2-retry: #2f6fd6;
  --erp2-dots: radial-gradient(circle, color-mix(in srgb, var(--text) 13%, transparent) 1px, transparent 1.4px) 0 0 / 14px 14px;
}
.erp2-page [hidden] { display: none !important; }
.erp2-sec { scroll-margin-top: calc(var(--header-h, 72px) + 8px); }

.erp2-js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease) var(--d, 0s), transform 0.9s var(--ease) var(--d, 0s);
}
.erp2-js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---- Shared bits ---- */
.erp2-sec { padding: clamp(64px, 9vw, 120px) 0; border-top: 1px solid var(--line); background: var(--bg); }
.erp2-sec.svc-alt { background: var(--bg-alt); }

.erp2-head {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 20px 56px;
  align-items: end;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.erp2-head .section-label { margin-bottom: 18px; }
.erp2-head h2 {
  max-width: 20ch;
  font-size: clamp(32px, 4.4vw, 58px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.02;
  text-wrap: balance;
}
.erp2-head-aside { justify-self: end; max-width: 40ch; }
.erp2-head-aside p { font-size: var(--fz-16); line-height: 1.55; color: var(--muted); }
.erp2-note { margin-top: 22px; max-width: 96ch; font-size: var(--fz-13-5); line-height: 1.55; color: var(--muted); }

/* Circle-check list marker, the CSS twin of .sp-check */
.erp2-incl li,
.erp2-facts-list li,
.erp2-tech li { position: relative; padding-left: 26px; line-height: 1.45; }
.erp2-incl li::before,
.erp2-facts-list li::before,
.erp2-tech li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(0.725em - 8.5px);
  width: 17px;
  height: 17px;
  border: 1px solid currentColor;
  border-radius: 50%;
}
.erp2-incl li::after,
.erp2-facts-list li::after,
.erp2-tech li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: calc(0.725em - 5.5px);
  width: 4px;
  height: 7px;
  border: solid currentColor;
  border-width: 0 1px 1px 0;
  transform: rotate(45deg);
}

.erp2-marquee { display: flex; overflow: hidden; }
.erp2-marquee-track { display: flex; align-items: center; flex-shrink: 0; margin: 0; padding: 0; list-style: none; animation: erp2-marq var(--dur, 60s) linear infinite; }
.erp2-marquee:hover .erp2-marquee-track { animation-play-state: paused; }
@keyframes erp2-marq { to { transform: translateX(-100%); } }
@keyframes erp2-ping { from { opacity: 1; transform: scale(0.7); } to { opacity: 0; transform: scale(2.2); } }
@keyframes erp2-mark { from { background-size: 0 0.3em; } }
@keyframes erp2-bar { to { transform: scaleX(1); } }
@keyframes erp2-fade { from { opacity: 0; transform: translateY(10px); } }
@keyframes erp2-hit {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 80%, transparent), 0 16px 30px -20px rgba(0, 0, 0, 0.4); }
  100% { box-shadow: 0 0 0 14px transparent, 0 16px 30px -20px rgba(0, 0, 0, 0.4); }
}
@keyframes erp2-row-in {
  from { opacity: 0; transform: translateY(-10px); background: color-mix(in srgb, var(--accent) 22%, transparent); }
  40% { opacity: 1; transform: none; }
  to { background: transparent; }
}
@keyframes erp2-go-r { 0% { left: 0; opacity: 0; } 12%, 82% { opacity: 1; } 100% { left: calc(100% - 9px); opacity: 0; } }
@keyframes erp2-go-l { 0% { left: calc(100% - 9px); opacity: 0; } 12%, 82% { opacity: 1; } 100% { left: 0; opacity: 0; } }
@keyframes erp2-chip {
  0% { left: 0; transform: translate(0, -50%); opacity: 0; }
  14%, 84% { opacity: 1; }
  100% { left: 100%; transform: translate(-100%, -50%); opacity: 0; }
}
@keyframes erp2-pop { from { opacity: 0; transform: scale(0.94); } }
@keyframes erp2-show { from { opacity: 0; } }
@keyframes erp2-ok { 0% { transform: scale(0.3); } 60% { transform: scale(1.18); } 100% { transform: none; } }

/* ============================================================
   HERO — copy left, a live sync window right
   ============================================================ */
.erp2-hero { padding: clamp(20px, 3vw, 36px) 0 0; background: var(--bg); overflow: hidden; }
.erp2-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 40px clamp(32px, 5vw, 80px);
  align-items: center;
}
.erp2-hero-copy .section-label { margin: clamp(24px, 4vw, 52px) 0 22px; }
.erp2-h1 { font-size: clamp(40px, 4.8vw, 72px); font-weight: 600; letter-spacing: -0.055em; line-height: 0.98; text-wrap: balance; }
.erp2-mark { background: linear-gradient(var(--accent), var(--accent)) 0 88% / 100% 0.3em no-repeat; }
.erp2-js .erp2-mark { animation: erp2-mark 0.9s var(--ease) 0.9s both; }
.erp2-lede { max-width: 44ch; margin-top: 26px; font-size: var(--fz-18); line-height: 1.5; color: var(--muted); }
.erp2-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }

.erp2-facts {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  margin-top: clamp(32px, 4vw, 52px);
  border-top: 1px solid var(--line);
  list-style: none;
}
.erp2-facts li { display: grid; gap: 6px; padding: 20px 28px 0; border-left: 1px solid var(--line); }
.erp2-facts li:first-child { padding-left: 0; border-left: 0; }
.erp2-facts b { font-size: clamp(22px, 2.2vw, 30px); font-weight: 600; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.erp2-facts li > span { font-size: var(--fz-13-5); color: var(--muted); }

.erp2-stage { position: relative; margin-top: clamp(44px, 5vw, 64px); }
.erp2-js .erp2-stage { animation: erp2-fade 0.9s var(--ease) 0.2s both; }

/* Toast: today's counter, overlapping the window bar */
.erp2-toast {
  position: absolute;
  top: -22px;
  right: 18px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: calc(100% - 36px);
  padding: 10px 16px;
  background: var(--ink);
  color: var(--deep-text);
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 18px 36px -18px rgba(0, 0, 0, 0.6);
}
.erp2-toast span { color: var(--ink-muted); }
.erp2-toast b { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.erp2-toast b[data-count] { color: var(--on-ink); }
.erp2-toast .erp2-toast-x { margin: 0 4px; }
.erp2-dot { position: relative; flex: none; width: 8px; height: 8px; margin-right: 4px; border-radius: 50%; background: var(--erp2-ok); }
.erp2-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--erp2-ok); animation: erp2-ping 1.8s ease-out infinite; }
.erp2-toast.is-bump b[data-count] { animation: erp2-pop 0.45s var(--ease); }

/* Window frame, shared with the screens and the case */
.erp2-win { border: 1px solid var(--line); background: var(--surface); box-shadow: var(--erp2-shadow); overflow: hidden; }
.erp2-win-bar { display: flex; align-items: center; gap: 7px; height: 38px; margin: 0; padding: 0 14px; border-bottom: 1px solid var(--line); background: var(--bg); }
.erp2-win-bar i { flex: none; width: 10px; height: 10px; border-radius: 50%; background: color-mix(in srgb, var(--text) 16%, transparent); }
.erp2-win-bar span { min-width: 0; margin: 0 auto; padding: 3px 18px; border: 1px solid var(--line); background: var(--surface); font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.erp2-live .erp2-win-bar span { margin: 0 0 0 10px; }
.erp2-win-body { position: relative; }
.erp2-win-body img { display: block; width: 100%; height: auto; }

/* The map: shop — checks — ERP, two lanes per pipe */
.erp2-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(40px, 0.75fr) minmax(0, 1fr) minmax(40px, 0.75fr) minmax(0, 1fr);
  align-items: start;
  padding: clamp(22px, 2.6vw, 32px) clamp(14px, 2vw, 26px) 20px;
  background: var(--erp2-dots), var(--bg-alt);
}
.erp2-node { display: grid; justify-items: center; gap: 4px; min-width: 0; text-align: center; }
.erp2-node-logo {
  display: grid;
  place-items: center;
  width: clamp(60px, 5.6vw, 80px);
  aspect-ratio: 1;
  margin-bottom: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 16px 30px -20px rgba(0, 0, 0, 0.4);
  transition: transform 0.5s var(--ease);
}
.erp2-node-logo img { width: 52%; height: 52%; object-fit: contain; transition: opacity 0.25s; }
.erp2-node-logo.is-word img { width: 76%; height: 36%; }
.erp2-node-logo.is-swap img { opacity: 0; }
.erp2-node-logo svg { width: 62%; height: 62%; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.erp2-node.is-hub .erp2-node-logo { position: relative; width: clamp(78px, 7.2vw, 104px); height: clamp(60px, 5.6vw, 80px); aspect-ratio: auto; border-color: var(--ink); background: var(--ink); color: var(--on-ink); }
.erp2-node.is-hub .erp2-node-logo img { width: 80%; height: auto; mix-blend-mode: screen; }
.erp2-hub-ok { position: absolute; right: -8px; bottom: -8px; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 3px var(--bg-alt); }
.erp2-node-logo .erp2-hub-ok svg { width: 13px; height: 13px; stroke-width: 2.2; }
.erp2-node.is-hub.is-hit .erp2-hub-ok { animation: erp2-ok 0.6s var(--ease); }
.erp2-node b { max-width: 100%; overflow: hidden; font-size: var(--fz-15); font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; white-space: nowrap; text-overflow: ellipsis; }
.erp2-node small { font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.erp2-node.is-hit .erp2-node-logo { animation: erp2-hit 0.8s var(--ease); transform: translateY(-3px); }

.erp2-pipe { display: grid; gap: 14px; margin-top: calc(clamp(60px, 5.6vw, 80px) / 2 - 8px); }
.erp2-lane { position: relative; display: block; height: 2px; background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--text) 42%, transparent) 0 5px, transparent 5px 10px); }
.erp2-lane::after { content: ""; position: absolute; top: 50%; width: 7px; height: 7px; border-top: 1.5px solid var(--text); }
.erp2-lane.is-r::after { right: 0; border-right: 1.5px solid var(--text); transform: translateY(-50%) rotate(45deg); }
.erp2-lane.is-l::after { left: 0; border-left: 1.5px solid var(--text); transform: translateY(-50%) rotate(-45deg); }
.erp2-lane i { position: absolute; top: 50%; left: 0; width: 9px; height: 9px; margin-top: -4.5px; border: 1.5px solid var(--text); background: var(--accent); }
.erp2-lane.is-l i { background: var(--surface); }
.erp2-lane.is-r i { animation: erp2-go-r 2.6s var(--ease) infinite; }
.erp2-lane.is-l i { animation: erp2-go-l 3.1s var(--ease) 0.9s infinite; }
.erp2-pipe[data-pipe="2"] .erp2-lane.is-r i { animation-delay: 1.3s; }
.erp2-pipe[data-pipe="2"] .erp2-lane.is-l i { animation-delay: 0s; }

/* Picker: change shop and ERP */
.erp2-pick { display: grid; gap: 8px; padding: 14px clamp(14px, 2vw, 22px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.erp2-pick-g { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.erp2-pick-k { flex: none; width: 40px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.erp2-pick label { position: relative; cursor: pointer; }
.erp2-pick input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.erp2-pick label span { display: block; padding: 5px 10px; border: 1px solid var(--line); background: var(--bg); font-size: 12.5px; font-weight: 600; white-space: nowrap; transition: background 0.2s, border-color 0.2s, color 0.2s; }
.erp2-pick label:hover span { border-color: color-mix(in srgb, var(--text) 50%, transparent); }
.erp2-pick label:has(input:checked) span { border-color: var(--text); background: var(--text); color: var(--bg); }
.erp2-pick label:has(input:focus-visible) span { outline: 2px solid var(--text); outline-offset: 2px; }

/* Log: four rows, the newest on top */
.erp2-log { display: grid; align-content: start; height: calc(4 * 46px + 12px); margin: 0; padding: 6px clamp(14px, 2vw, 22px); overflow: hidden; list-style: none; }
.erp2-row { display: grid; grid-template-columns: 62px 82px minmax(0, 1fr) auto; align-items: center; gap: 12px; height: 46px; border-top: 1px solid var(--line); font-size: 13px; }
.erp2-row:first-child { border-top: 0; }
.erp2-row time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.erp2-row-d { font-size: 11px; font-weight: 700; letter-spacing: 0.02em; color: var(--muted); white-space: nowrap; }
.erp2-row-t { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.erp2-row em { padding: 3px 8px; font-size: 10.5px; font-style: normal; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.erp2-row em.is-ok { background: color-mix(in srgb, var(--erp2-ok) 14%, transparent); color: var(--erp2-ok); }
.erp2-row em.is-wait { background: color-mix(in srgb, var(--erp2-wait) 16%, transparent); color: var(--erp2-wait); }
.erp2-row em.is-retry { background: color-mix(in srgb, var(--erp2-retry) 14%, transparent); color: var(--erp2-retry); }
.erp2-row.is-new { animation: erp2-row-in 1.4s var(--ease) both; }

.erp2-hero-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 40px;
  flex-wrap: wrap;
  margin-top: clamp(28px, 4vw, 48px);
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.erp2-hero-foot p { font-size: var(--fz-13-5); color: var(--muted); }
.erp2-badges { display: flex; align-items: center; gap: 26px; list-style: none; }
.erp2-badges img { height: 34px; width: auto; }

/* ============================================================
   FLOWS — three cards as tabs, the scheme below
   ============================================================ */
.erp2-flows { display: grid; gap: 16px; }
.erp2-flow-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.erp2-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 0 20px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.4s var(--ease);
}
.erp2-flow:hover { border-color: color-mix(in srgb, var(--text) 50%, transparent); transform: translateY(-2px); }
.erp2-flow.is-on { border-color: var(--text); box-shadow: inset 0 0 0 1px var(--text); }
.erp2-flow:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.erp2-flow::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.erp2-flows:not(.is-auto) .erp2-flow.is-on::after { transform: scaleX(1); }
.erp2-flows.is-auto .erp2-flow.is-on::after { animation: erp2-bar var(--flow-dur, 7s) linear forwards; }
.erp2-flows.is-auto.is-paused .erp2-flow.is-on::after { animation-play-state: paused; }

.erp2-flow-pv {
  display: grid;
  grid-template-columns: auto minmax(40px, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 18px;
  padding: 22px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--erp2-dots), var(--bg-alt);
}
.erp2-flow-end { padding: 7px 11px; border: 1px solid var(--line); background: var(--surface); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.erp2-flow-end.is-to { border-color: var(--text); }
.erp2-flow-line { position: relative; height: 2px; background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--text) 42%, transparent) 0 5px, transparent 5px 10px); }
.erp2-flow-line i {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 3px 8px;
  border: 1px solid var(--text);
  background: var(--surface);
  font-size: 11.5px;
  font-style: normal;
  font-weight: 700;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  transform: translate(-50%, -50%);
}
.erp2-flow.is-on .erp2-flow-line i { background: var(--accent); color: var(--accent-ink); animation: erp2-chip 2.8s var(--ease) infinite; }
.erp2-flow-k { padding: 0 20px; font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.erp2-flow > b { padding: 8px 20px 0; font-size: clamp(20px, 1.8vw, 24px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.15; }
.erp2-flow > small { padding: 8px 20px 0; font-size: var(--fz-14-5); line-height: 1.45; color: var(--muted); }
.erp2-flow > em { margin: 16px 20px 0; padding: 4px 9px; border: 1px solid var(--line); font-size: 12px; font-style: normal; font-weight: 600; white-space: nowrap; }
.erp2-flow.is-on > em { border-color: var(--text); }

.erp2-flow-panels { position: relative; }
.erp2-flow-panel { margin: 0; padding: clamp(20px, 2.8vw, 36px); border: 1px solid var(--line); background: var(--surface); }
.erp2-js .erp2-flow-panel:not(.is-on) { display: none; }
.erp2-js .erp2-flow-panel.is-on { animation: erp2-fade 0.5s var(--ease) both; }
.erp2-flow-panel + .erp2-flow-panel { margin-top: 16px; }
.erp2-js .erp2-flow-panel + .erp2-flow-panel { margin-top: 0; }
.erp2-flow-cap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 20px; margin: 0 0 clamp(18px, 2.4vw, 28px); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.erp2-flow-cap span { font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.erp2-flow-cap b { font-size: var(--fz-18); font-weight: 600; letter-spacing: -0.02em; }
.erp2-flow-panel .erp-flow-svg { max-width: 1000px; margin: 0 auto; }
.erp2-js .erp2-flow-panel.is-draw .erp-flow-box,
.erp2-js .erp2-flow-panel.is-draw .erp-flow-if,
.erp2-js .erp2-flow-panel.is-draw .erp-flow-end { animation: erp2-pop 0.5s var(--ease) var(--dl, 0s) both; transform-box: fill-box; transform-origin: center; }
.erp2-js .erp2-flow-panel.is-draw .erp-flow-txt,
.erp2-js .erp2-flow-panel.is-draw .erp-flow-end-txt,
.erp2-js .erp2-flow-panel.is-draw .erp-flow-lab { animation: erp2-show 0.4s var(--ease) var(--dl, 0s) both; }
.erp2-flow-panel.is-wait .erp-flow-ink { visibility: hidden; }
.erp2-flow-tip { fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; pointer-events: none; }

/* "Systems we connect" keeps its styles.css look; small v2 polish */
.erp2-page #systems .erp-sys li { transition: background 0.25s; }
.erp2-page #systems .erp-sys li:hover { background: var(--bg); }
.erp2-page #systems .erp-plats article { transition: border-color 0.3s; }
.erp2-page #systems .erp-plats article:hover { border-color: var(--text); }

/* ============================================================
   COST — inputs left, the result card right.
   The look is a lab choice set on <html>: data-cost = soft | gray | white (none: dark)
   and data-cost-card = ink | light (none: lime). --c-* colour the section, --r-* the card.
   ============================================================ */
.erp2-csec {
  --c-bg: var(--ink);
  --c-edge: var(--ink);
  --c-fg: #fff;
  --c-muted: var(--ink-muted);
  --c-label: var(--on-ink);
  --c-focus: var(--on-ink);
  --c-line: var(--ink-line);
  --c-hover: color-mix(in srgb, var(--deep-text) 40%, transparent);
  --c-box: color-mix(in srgb, var(--deep-text) 3%, transparent);
  --c-box-edge: var(--ink-line);
  --c-field: transparent;
  --c-on: var(--on-ink);
  --c-on-bg: color-mix(in srgb, var(--deep-text) 5%, transparent);
  --c-ico: var(--on-ink);
  --c-ico-ink: var(--accent-ink);
  --c-ico-edge: var(--on-ink);
  --c-track: color-mix(in srgb, var(--deep-text) 18%, transparent);
  --c-fill: #fff;
  --c-thumb: var(--on-ink);
  --c-thumb-edge: #fff;
  --c-thumb-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  --c-key: var(--on-ink);
  --c-key-ink: var(--accent-ink);
  --c-deep: var(--ink);
  --c-raised: var(--ink-2);

  --r-bg: var(--accent);
  --r-fg: var(--accent-ink);
  --r-key: var(--accent-ink);
  --r-big: var(--accent-ink);
  --r-mark: transparent;
  --r-line: color-mix(in srgb, var(--accent-ink) 22%, transparent);
  --r-edge: transparent;
  --r-fine: color-mix(in srgb, var(--accent-ink) 74%, transparent);
  --r-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7);
  --r-pay: var(--c-deep);
  --r-pay-edge: transparent;
  --r-pay-fg: #fff;
  --r-pay-muted: var(--ink-muted);
  --r-pay-v: var(--on-ink);
  --r-pay-track: color-mix(in srgb, var(--deep-text) 14%, transparent);
  --r-pay-fill: var(--on-ink);
  --r-btn: var(--c-deep);
  --r-btn-ink: #fff;
  --r-btn-hover: #fff;
  --r-btn-hover-ink: var(--ink);
  background: var(--c-bg);
  border-top-color: var(--c-edge);
  color: var(--c-fg);
}
.erp2-csec .section-label { color: var(--c-label); }
.erp2-csec .erp2-head-aside p { color: var(--c-muted); }

/* Soft dark: a graphite lifted off black and tinted toward the accent, lime kept to small marks */
html[data-cost="soft"] .erp2-csec {
  --c-bg: color-mix(in srgb, var(--ink) 89%, color-mix(in srgb, var(--on-ink) 45%, #fff));
  --c-edge: var(--c-bg);
  --c-muted: color-mix(in srgb, var(--deep-text) 64%, transparent);
  --c-line: color-mix(in srgb, var(--deep-text) 10%, transparent);
  --c-box: color-mix(in srgb, var(--deep-text) 3.5%, transparent);
  --c-box-edge: color-mix(in srgb, var(--deep-text) 8%, transparent);
  --c-on: color-mix(in srgb, var(--deep-text) 34%, transparent);
  --c-on-bg: color-mix(in srgb, var(--deep-text) 7%, transparent);
  --c-ico: color-mix(in srgb, var(--on-ink) 16%, transparent);
  --c-ico-ink: var(--on-ink);
  --c-ico-edge: color-mix(in srgb, var(--on-ink) 40%, transparent);
  --c-track: color-mix(in srgb, var(--deep-text) 14%, transparent);
  --c-fill: color-mix(in srgb, var(--deep-text) 82%, transparent);
  --c-deep: var(--c-bg);
  --c-raised: color-mix(in srgb, #fff 6%, var(--c-bg));
}

/* Gray and white: theme colours; the lime card keeps a tonal payback box instead of a black one */
html[data-cost="gray"] .erp2-csec,
html[data-cost="white"] .erp2-csec {
  --c-bg: var(--bg-alt);
  --c-edge: var(--line);
  --c-fg: var(--text);
  --c-muted: var(--muted);
  --c-label: var(--muted);
  --c-focus: var(--text);
  --c-line: var(--line);
  --c-hover: color-mix(in srgb, var(--text) 45%, transparent);
  --c-box: var(--surface);
  --c-box-edge: var(--line);
  --c-on: var(--text);
  --c-on-bg: color-mix(in srgb, var(--accent) 12%, var(--surface));
  --c-ico: var(--accent);
  --c-ico-ink: var(--accent-ink);
  --c-ico-edge: var(--accent);
  --c-track: color-mix(in srgb, var(--text) 14%, transparent);
  --c-fill: var(--text);
  --c-thumb: var(--accent);
  --c-thumb-edge: var(--text);
  --c-thumb-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
  --c-key: var(--accent);
  --c-key-ink: var(--accent-ink);
  --r-shadow: 0 30px 60px -38px rgba(0, 0, 0, 0.4);
  --r-pay: color-mix(in srgb, var(--accent-ink) 6%, transparent);
  --r-pay-edge: color-mix(in srgb, var(--accent-ink) 18%, transparent);
  --r-pay-fg: var(--accent-ink);
  --r-pay-muted: color-mix(in srgb, var(--accent-ink) 70%, transparent);
  --r-pay-v: var(--accent-ink);
  --r-pay-track: color-mix(in srgb, var(--accent-ink) 16%, transparent);
  --r-pay-fill: var(--accent-ink);
  --r-btn: var(--ink);
}
html[data-cost="white"] .erp2-csec { --c-bg: var(--bg); --c-box: var(--bg-alt); --c-box-edge: transparent; --c-field: var(--surface); }

/* Ink card: dark, lime only on the label, the payback and the button */
html[data-cost-card="ink"] .erp2-csec {
  --r-bg: var(--c-raised);
  --r-fg: #fff;
  --r-key: var(--on-ink);
  --r-big: #fff;
  --r-line: var(--ink-line);
  --r-edge: var(--ink-line);
  --r-fine: var(--ink-muted);
  --r-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  --r-pay: rgba(0, 0, 0, 0.22);
  --r-pay-edge: transparent;
  --r-pay-fg: #fff;
  --r-pay-muted: var(--ink-muted);
  --r-pay-v: var(--on-ink);
  --r-pay-track: color-mix(in srgb, var(--deep-text) 12%, transparent);
  --r-pay-fill: var(--on-ink);
  --r-btn: var(--accent);
  --r-btn-ink: var(--accent-ink);
  --r-btn-hover: #fff;
  --r-btn-hover-ink: var(--ink);
}
html[data-cost-card="ink"][data-cost="gray"] .erp2-csec,
html[data-cost-card="ink"][data-cost="white"] .erp2-csec { --r-bg: var(--ink); --r-edge: transparent; --r-pay: color-mix(in srgb, var(--deep-text) 6%, transparent); --r-shadow: var(--erp2-shadow); }

/* Light card: white, the hours underlined in lime like the hero headline, a lime button */
html[data-cost-card="light"] .erp2-csec {
  --r-bg: var(--surface);
  --r-fg: var(--text);
  --r-key: var(--muted);
  --r-big: var(--text);
  --r-mark: var(--accent);
  --r-line: var(--line);
  --r-edge: transparent;
  --r-fine: var(--muted);
  --r-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  --r-pay: var(--bg-alt);
  --r-pay-edge: transparent;
  --r-pay-fg: var(--text);
  --r-pay-muted: var(--muted);
  --r-pay-v: var(--text);
  --r-pay-track: color-mix(in srgb, var(--text) 12%, transparent);
  --r-pay-fill: var(--text);
  --r-btn: var(--accent);
  --r-btn-ink: var(--accent-ink);
  --r-btn-hover: var(--ink);
  --r-btn-hover-ink: #fff;
}
html[data-cost-card="light"][data-cost="gray"] .erp2-csec,
html[data-cost-card="light"][data-cost="white"] .erp2-csec { --r-edge: var(--text); --r-shadow: 0 24px 48px -34px rgba(0, 0, 0, 0.3); }

.erp2-cost { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: clamp(16px, 2vw, 24px); align-items: start; }
.erp2-cost-form { display: grid; gap: 16px; min-width: 0; }
.erp2-cbox { padding: clamp(20px, 2.4vw, 28px); border: 1px solid var(--c-box-edge); background: var(--c-box); }
.erp2-cbox-k { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; margin: 0 0 18px; font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-muted); }
.erp2-cbox-k label { cursor: pointer; }
.erp2-cbox-k output { font-size: clamp(30px, 3vw, 42px); font-weight: 600; letter-spacing: -0.045em; line-height: 1; text-transform: none; color: var(--c-fg); font-variant-numeric: tabular-nums; }
.erp2-cbox-h { font-size: 13px; font-weight: 500; letter-spacing: 0.01em; text-transform: none; }

.erp2-range { --pct: 50%; -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 26px; margin: 0; background: transparent; cursor: pointer; }
.erp2-range:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 4px; }
.erp2-range::-webkit-slider-runnable-track { height: 4px; background: linear-gradient(to right, var(--c-fill) var(--pct), var(--c-track) var(--pct)); }
.erp2-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; margin-top: -9px; border: 2px solid var(--c-thumb-edge); border-radius: 0; background: var(--c-thumb); box-shadow: var(--c-thumb-shadow); transition: transform 0.2s var(--ease); }
.erp2-range:active::-webkit-slider-thumb { transform: scale(1.14); }
.erp2-range::-moz-range-track { height: 4px; border: 0; background: var(--c-track); }
.erp2-range::-moz-range-progress { height: 4px; background: var(--c-fill); }
.erp2-range::-moz-range-thumb { width: 18px; height: 18px; border: 2px solid var(--c-thumb-edge); border-radius: 0; background: var(--c-thumb); }
.erp2-scale { display: flex; justify-content: space-between; margin: 8px 0 0; font-size: 12px; font-weight: 600; color: var(--c-muted); font-variant-numeric: tabular-nums; }

.erp2-tasks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.erp2-task { position: relative; display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--c-line); cursor: pointer; transition: border-color 0.2s, background 0.2s; }
.erp2-task input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.erp2-task:hover { border-color: var(--c-hover); }
.erp2-task-ico { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--c-line); color: var(--c-muted); transition: background 0.2s, border-color 0.2s, color 0.2s; }
.erp2-task-ico svg { display: block; width: 26px; height: 26px; fill: currentColor; }
.erp2-task-t { display: grid; gap: 2px; min-width: 0; transition: opacity 0.2s; }
.erp2-task-t b { font-size: 14.5px; font-weight: 600; line-height: 1.25; }
.erp2-task-t small { font-size: 12.5px; line-height: 1.3; color: var(--c-muted); }
.erp2-task em { font-size: 13.5px; font-style: normal; font-weight: 600; color: var(--c-muted); white-space: nowrap; font-variant-numeric: tabular-nums; transition: opacity 0.2s; }
.erp2-task.is-on { border-color: var(--c-on); background: var(--c-on-bg); }
.erp2-task.is-on .erp2-task-ico { border-color: var(--c-ico-edge); background: var(--c-ico); color: var(--c-ico-ink); }
.erp2-task.is-on em { color: var(--c-fg); }
.erp2-task:not(.is-on) .erp2-task-t,
.erp2-task:not(.is-on) em { opacity: 0.5; }
.erp2-task:not(.is-on) em { text-decoration: line-through; }
.erp2-task:has(input:focus-visible) { outline: 2px solid var(--c-focus); outline-offset: 2px; }

.erp2-cbox-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; }
.erp2-cbox-row .erp2-cbox-k { display: grid; gap: 4px; margin: 0; }
.erp2-stepper { display: inline-flex; align-items: center; border: 1px solid var(--c-line); background: var(--c-field); }
.erp2-stepper button { display: grid; place-items: center; width: 44px; height: 44px; border: 0; background: none; color: var(--c-fg); cursor: pointer; transition: background 0.2s, color 0.2s; }
.erp2-stepper button svg { display: block; width: 22px; height: 22px; fill: currentColor; }
.erp2-stepper button:hover:not(:disabled) { background: var(--c-key); color: var(--c-key-ink); }
.erp2-stepper button:focus-visible { outline: 2px solid var(--c-focus); outline-offset: -2px; }
.erp2-stepper button:disabled { opacity: 0.3; cursor: not-allowed; }
.erp2-stepper output { min-width: 64px; font-size: 20px; font-weight: 600; letter-spacing: -0.03em; text-align: center; font-variant-numeric: tabular-nums; }

.erp2-cost-out { position: sticky; top: calc(var(--header-h, 72px) + 20px); display: grid; gap: 14px; padding: clamp(22px, 2.6vw, 32px); border: 1px solid var(--r-edge); background: var(--r-bg); color: var(--r-fg); box-shadow: var(--r-shadow); }
.erp2-out-k { font-size: 11.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--r-key); }
.erp2-out-big { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.erp2-out-big b { font-size: clamp(60px, 6.4vw, 96px); font-weight: 600; letter-spacing: -0.06em; line-height: 0.88; color: var(--r-big); background: linear-gradient(var(--r-mark), var(--r-mark)) 0 92% / 100% 0.22em no-repeat; font-variant-numeric: tabular-nums; }
.erp2-out-big span { font-size: var(--fz-17, 17px); font-weight: 600; }
.erp2-out-sub { font-size: var(--fz-15); line-height: 1.45; }
.erp2-out-sub b { font-weight: 700; font-variant-numeric: tabular-nums; }
.erp2-out-cost { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; padding-top: 14px; border-top: 1px solid var(--r-line); font-size: var(--fz-15); font-weight: 600; }
.erp2-out-cost b { font-size: clamp(30px, 3vw, 42px); letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; }

.erp2-pay { display: grid; gap: 14px; padding: 18px; border: 1px solid var(--r-pay-edge); background: var(--r-pay); color: var(--r-pay-fg); }
.erp2-pay-k { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--r-pay-muted); }
.erp2-pay-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px 12px; }
.erp2-pay-n { display: grid; gap: 2px; min-width: 0; }
.erp2-pay-n b { font-size: var(--fz-15); font-weight: 600; }
.erp2-pay-n small { font-size: 12.5px; color: var(--r-pay-muted); }
.erp2-pay-v { font-size: clamp(18px, 1.7vw, 22px); font-weight: 600; letter-spacing: -0.03em; color: var(--r-pay-v); white-space: nowrap; font-variant-numeric: tabular-nums; }
.erp2-pay-row.is-none .erp2-pay-v { font-size: 13.5px; letter-spacing: 0; color: var(--r-pay-muted); }
.erp2-pay-bar { position: relative; grid-column: 1 / -1; display: block; height: 4px; background: var(--r-pay-track); }
.erp2-pay-bar b { position: absolute; top: 0; bottom: 0; left: 0; width: var(--w, 0%); background: var(--r-pay-fill); transition: width 0.6s var(--ease); }
.erp2-cost-out .btn { width: 100%; justify-content: center; border-color: var(--r-btn); background: var(--r-btn); color: var(--r-btn-ink); }
.erp2-cost-out .btn:hover { border-color: var(--r-btn-hover); background: var(--r-btn-hover); color: var(--r-btn-hover-ink); }
.erp2-out-fine { font-size: 12.5px; line-height: 1.5; color: var(--r-fine); }

/* Lab panel buttons carry words, not digits */
.erp2-page .hv-switch > span { min-width: 50px; }
.erp2-page .hv-switch button[data-hc],
.erp2-page .hv-switch button[data-hk] { width: auto; padding-inline: 9px; }

/* ============================================================
   INSIDE — four demo screens as tabs, then a case and the tech
   ============================================================ */
.erp2-show { display: grid; grid-template-columns: minmax(250px, 0.36fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 44px); align-items: start; }
.erp2-show-tabs { position: relative; display: grid; gap: 2px; }
.erp2-show-tab { position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: center; width: 100%; padding: 14px; border: 1px solid transparent; background: none; color: var(--text); font: inherit; text-align: left; cursor: pointer; overflow: hidden; transition: background 0.3s, border-color 0.3s; }
.erp2-show-tab:hover { background: color-mix(in srgb, var(--surface) 60%, transparent); }
.erp2-show-tab.is-on { border-color: var(--line); background: var(--surface); }
.erp2-show-tab:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.erp2-show-ico { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); color: var(--muted); transition: background 0.3s, border-color 0.3s, color 0.3s; }
.erp2-show-ico svg { display: block; width: 26px; height: 26px; fill: currentColor; }
.erp2-show-tab:hover .erp2-show-ico { color: var(--text); }
.erp2-show-tab.is-on .erp2-show-ico { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.erp2-show-txt { display: grid; min-width: 0; }
.erp2-show-txt b { font-size: var(--fz-17, 17px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.3; color: var(--muted); transition: color 0.3s; }
.erp2-show-tab:hover b,
.erp2-show-tab.is-on b { color: var(--text); }
.erp2-show-txt small { max-height: 0; overflow: hidden; opacity: 0; font-size: 14px; line-height: 1.4; color: var(--muted); transition: max-height 0.45s var(--ease), opacity 0.3s, margin 0.45s var(--ease); }
.erp2-show-tab.is-on small { max-height: 3em; margin-top: 3px; opacity: 1; }
.erp2-show-bar { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--text); transform: scaleX(0); transform-origin: left; }
.erp2-show:not(.is-auto) .erp2-show-tab.is-on .erp2-show-bar { transform: scaleX(1); }
.erp2-show.is-auto .erp2-show-tab.is-on .erp2-show-bar { animation: erp2-bar var(--show-dur, 7s) linear forwards; }
.erp2-show.is-auto.is-paused .erp2-show-tab.is-on .erp2-show-bar { animation-play-state: paused; }
.erp2-show-stage { min-width: 0; }
.erp2-show-note { margin-top: 14px; font-size: var(--fz-13-5); color: var(--muted); }
.erp2-shot { margin: 0; }
.erp2-shot + .erp2-shot { border-top: 1px solid var(--line); }
.erp2-js .erp2-win.is-show .erp2-win-body { aspect-ratio: 1600 / 1046; overflow: hidden; background: #f1f1f1; }
.erp2-js .erp2-shot { position: absolute; inset: 0; border-top: 0; opacity: 0; visibility: hidden; transform: scale(1.015); transition: opacity 0.5s var(--ease), transform 0.8s var(--ease), visibility 0s 0.5s; }
.erp2-js .erp2-shot.is-on { opacity: 1; visibility: visible; transform: none; transition: opacity 0.5s var(--ease), transform 0.8s var(--ease); }
.erp2-show-facts { display: grid; margin-top: 18px; }
.erp2-facts-list { display: none; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 24px; list-style: none; }
.erp2-facts-list.is-on { display: grid; }
.erp2-facts-list li { font-size: var(--fz-15); }

.erp2-built { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: 16px; align-items: stretch; margin-top: clamp(48px, 6vw, 80px); }
.erp2-case { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(20px, 2.6vw, 32px); align-items: center; padding: clamp(18px, 2.2vw, 26px); border: 1px solid var(--line); background: var(--surface); }
.erp2-win.is-case { box-shadow: 0 18px 40px -26px rgba(0, 0, 0, 0.4); transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.erp2-case:hover .erp2-win.is-case { transform: translateY(-4px); box-shadow: 0 26px 50px -26px rgba(0, 0, 0, 0.5); }
.erp2-win.is-case .erp2-win-bar { height: 30px; gap: 6px; padding: 0 12px; }
.erp2-win.is-case .erp2-win-bar i { width: 8px; height: 8px; }
.erp2-win.is-case .erp2-win-bar span { padding: 2px 14px; font-size: 11.5px; }
.erp2-case-copy { display: grid; align-content: center; gap: 10px; }
.erp2-case-k { display: flex; margin: 0; }
.erp2-case-k span { padding: 4px 9px; background: var(--text); color: var(--bg); font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.erp2-case h3 { font-size: clamp(24px, 2.2vw, 30px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.1; }
.erp2-case h3 a { color: inherit; text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.4s var(--ease); }
.erp2-case h3 a:hover { background-size: 100% 1px; }
.erp2-case-copy > p:not(.erp2-case-k) { font-size: var(--fz-15); line-height: 1.5; color: var(--muted); }
.erp2-case-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; list-style: none; }
.erp2-case-tags li { padding: 4px 9px; border: 1px solid var(--line); background: var(--bg); font-size: 12.5px; font-weight: 600; }

.erp2-tech { display: flex; flex-direction: column; padding: clamp(22px, 2.6vw, 32px); background: var(--ink); color: var(--deep-text); }
.erp2-tech .section-label { margin-bottom: 14px; color: var(--on-ink); }
.erp2-tech h3 { font-size: clamp(24px, 2.2vw, 30px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.1; }
.erp2-tech ul { display: grid; gap: 11px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--ink-line); list-style: none; }
.erp2-tech li { font-size: var(--fz-15); color: color-mix(in srgb, var(--deep-text) 86%, transparent); }
.erp2-tech li::before { border-color: color-mix(in srgb, var(--deep-text) 60%, transparent); }

/* ============================================================
   PACKAGES
   ============================================================ */
.erp2-tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.erp2-tier { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 28px 26px 26px; border: 1px solid var(--line); background: var(--surface); overflow: hidden; }
.erp2-tier.is-pop { border-color: var(--ink); background: var(--ink); color: var(--deep-text); }
.erp2-tier-ico,
.erp2-tier-ico svg { width: 52px; height: 52px; }
.erp2-tier-ico { margin: 0 0 8px; color: inherit; transition: transform 0.5s var(--ease); }
.erp2-tier-ico svg { display: block; }
.erp2-tier.is-pop .erp2-tier-ico { color: var(--on-ink); }
.erp2-tier:hover .erp2-tier-ico { transform: translateY(-4px); }
.erp2-tier-badge { position: absolute; top: 14px; right: 14px; z-index: 1; padding: 5px 9px; background: var(--accent); color: var(--accent-ink); font-size: 10.5px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.erp2-tier-k { font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.erp2-tier h3 { font-size: clamp(19px, 1.6vw, 22px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.2; }
.erp2-tier-price { display: flex; align-items: baseline; gap: 8px; font-size: clamp(44px, 4.4vw, 64px); font-weight: 600; letter-spacing: -0.055em; line-height: 0.95; }
.erp2-tier-price small { font-size: 14px; font-weight: 600; letter-spacing: 0; color: var(--muted); }
.erp2-tier-best { font-size: var(--fz-15); line-height: 1.45; }
.erp2-tier-time { margin-top: auto; font-size: var(--fz-13-5); }
.erp2-tier-time b { font-weight: 600; }
.erp2-tier.is-pop .erp2-tier-k,
.erp2-tier.is-pop .erp2-tier-price small { color: var(--ink-muted); }
.erp2-tier .sp-feat { gap: 11px; margin: 6px 0 10px; padding: 20px 0 0; border-top: 1px solid var(--line); font-size: var(--fz-15); }
.erp2-tier.is-pop .sp-feat { border-top-color: var(--ink-line); color: var(--deep-text); }
.erp2-tier.is-pop .sp-check { border-color: color-mix(in srgb, var(--deep-text) 70%, transparent); }
.erp2-tier.is-pop .sp-check::after { border-color: var(--deep-text); }
.erp2-tier .btn { width: 100%; justify-content: center; }
.erp2-tier.is-pop .btn-lime:hover { background: #fff; color: var(--ink); }
.erp2-incl { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 26px; list-style: none; }
.erp2-incl li { font-size: var(--fz-14-5); color: var(--muted); }
.erp2-incl li::before,
.erp2-incl li::after { color: var(--text); }

/* ============================================================
   HOW IT RUNS — four icon steps on a line
   ============================================================ */
.erp2-steps { --p: 0; position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; padding-top: 44px; list-style: none; }
.erp2-steps::before,
.erp2-steps::after { content: ""; position: absolute; top: 7px; left: 0; height: 2px; background: var(--line); }
.erp2-steps::before { right: 0; }
.erp2-steps::after { width: calc(var(--p) * 100%); background: var(--text); }
.erp2-step { position: relative; }
.erp2-step::before { content: ""; position: absolute; top: -44px; left: 0; z-index: 1; width: 16px; height: 16px; border: 2px solid var(--line); background: var(--bg); transition: background 0.4s, border-color 0.4s, transform 0.4s var(--ease); }
.erp2-step.is-done::before { border-color: var(--text); background: var(--accent); transform: rotate(45deg); }
.erp2-step-when { font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.erp2-step-ico { display: block; width: 64px; height: 64px; margin: 18px 0 20px; color: var(--text); transition: transform 0.5s var(--ease); }
.erp2-step-ico svg { display: block; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.35; stroke-linecap: round; stroke-linejoin: round; }
.erp2-step:hover .erp2-step-ico { transform: translateY(-4px); }
.erp2-step h3 { margin-bottom: 8px; font-size: clamp(21px, 2vw, 27px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.1; }
.erp2-step > p:not(.erp2-step-when) { font-size: var(--fz-15); line-height: 1.5; color: var(--muted); }
.erp2-step-out { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; list-style: none; }
.erp2-step-out li { padding: 4px 9px; border: 1px solid var(--line); background: var(--surface); font-size: 12.5px; font-weight: 600; white-space: nowrap; }

/* ---- Compare ---- */
.erp2-compare td,
.erp2-compare th { vertical-align: middle; }
.erp2-compare tbody th { width: 27%; }

/* ---- Mega marquee ---- */
.erp2-mega { overflow: hidden; padding: clamp(14px, 2vw, 22px) 0; background: var(--ink); color: var(--deep-text); }
.erp2-mega .erp2-marquee-track { --dur: 40s; }
.erp2-mega-item { padding-right: 0.32em; font-size: clamp(28px, 4vw, 48px); font-weight: 600; letter-spacing: -0.06em; line-height: 1; white-space: nowrap; }
.erp2-mega-item i { font-style: normal; color: var(--on-ink); }

/* ---- Themes ---- */
html[data-theme="wpx"] .erp2-page,
html[data-theme="wpx-dark"] .erp2-page { --on-ink: #7fa9ff; }
html[data-theme="mailer"] .erp2-page { --on-ink: #a995ff; }
html[data-theme="wpx-dark"] .erp2-page { --erp2-ok: #3ccf7f; --erp2-wait: #e0a43a; --erp2-retry: #7fa9ff; }
html[data-theme="wpx-dark"] .erp2-tier.is-pop,
html[data-theme="wpx-dark"] .erp2-tech { border: 1px solid var(--line); }
html[data-theme="wpx-dark"] .erp2-node.is-hub .erp2-node-logo { border-color: var(--line); }
html[data-theme="wpx-dark"] .erp2-toast { border: 1px solid var(--line); }
html[data-theme="wpx-dark"][data-cost-card="ink"] .erp2-cost-out { border-color: var(--line); }
html[data-theme="wpx-dark"] .erp2-badges img { filter: invert(1) hue-rotate(180deg); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1180px) {
  .erp2-tasks { grid-template-columns: 1fr; }
  .erp2-built { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 1080px) {
  .erp2-hero-grid { grid-template-columns: 1fr; }
  .erp2-stage { width: 100%; max-width: 760px; margin-inline: auto; }
  .erp2-show { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .erp2-show-tabs { display: flex; gap: 8px; margin-right: calc(var(--gutter, 20px) * -1); padding: 2px var(--gutter, 20px) 4px 2px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; }
  .erp2-show-tabs::-webkit-scrollbar { display: none; }
  .erp2-show-tab { flex: none; width: auto; grid-template-columns: auto auto; gap: 9px; padding: 7px 14px 7px 7px; border-color: var(--line); scroll-snap-align: start; }
  .erp2-show-ico { width: 32px; height: 32px; }
  .erp2-show-ico svg { width: 22px; height: 22px; }
  .erp2-show-txt b { font-size: 14.5px; white-space: nowrap; }
  .erp2-show-txt small { display: none; }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .erp2-flow-panel .erp-flow-h { display: block; }
  .erp2-flow-panel .erp-flow-v { display: none; }
}

@media (max-width: 960px) {
  .erp2-cost { grid-template-columns: minmax(0, 1fr); }
  .erp2-cost-out { position: relative; top: auto; }
  .erp2-tasks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .erp2-flow-tabs { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .erp2-flow { display: grid; grid-template-columns: minmax(150px, 0.4fr) minmax(0, 1fr); align-items: center; padding: 0; }
  .erp2-flow-pv { grid-row: 1 / span 4; align-self: stretch; margin: 0; padding: 16px 14px; border-right: 1px solid var(--line); border-bottom: 0; }
  .erp2-flow-k { padding-top: 16px; }
  .erp2-flow > em { justify-self: start; margin-bottom: 16px; }
  .erp2-flow > small { display: none; }
  .erp2-flow-line i { font-size: 10.5px; }
}

@media (max-width: 900px) {
  .erp2-head { grid-template-columns: 1fr; }
  .erp2-head-aside { justify-self: start; }
  .erp2-tiers { grid-template-columns: 1fr; max-width: 560px; }
  .erp2-tier { padding: 24px 20px 22px; }
  .erp2-tier-price { font-size: 44px; }
  .erp2-case { grid-template-columns: minmax(0, 1fr); }
  .erp2-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; padding-top: 26px; }
  .erp2-steps::before,
  .erp2-steps::after { display: none; }
  .erp2-step::before { top: -26px; width: 14px; height: 14px; }
  .erp2-facts-list { grid-template-columns: 1fr; gap: 8px; }
  .erp2-flow-panel .erp-flow-v { max-width: 440px; margin: 0 auto; }
}

@media (max-width: 640px) {
  .erp2-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .erp2-facts li { padding: 16px 10px 0; }
  .erp2-facts b { font-size: 19px; white-space: normal; }
  .erp2-facts li > span { font-size: 12px; }
  .erp2-cta .btn { width: 100%; justify-content: center; }
  .erp2-stage { margin-top: 44px; }
  .erp2-toast { right: 10px; max-width: calc(100% - 20px); padding: 8px 12px; font-size: 12px; }
  .erp2-toast b { font-size: 13.5px; }
  .erp2-win-bar { height: 30px; gap: 5px; padding: 0 10px; }
  .erp2-win-bar i { width: 7px; height: 7px; }
  .erp2-win-bar span { padding: 2px 10px; font-size: 11px; }
  .erp2-live .erp2-win-bar span { display: none; }
  .erp2-map { grid-template-columns: minmax(0, 1fr) minmax(18px, 0.5fr) minmax(0, 1fr) minmax(18px, 0.5fr) minmax(0, 1fr); padding: 20px 10px 16px; }
  .erp2-node-logo { width: 54px; }
  .erp2-node.is-hub .erp2-node-logo { width: 66px; height: 54px; }
  .erp2-hub-ok { right: -6px; bottom: -6px; width: 18px; height: 18px; }
  .erp2-node-logo .erp2-hub-ok svg { width: 11px; height: 11px; }
  .erp2-pipe { margin-top: 19px; gap: 10px; }
  .erp2-node b { font-size: 13px; }
  .erp2-node small { font-size: 9.5px; letter-spacing: 0.04em; }
  .erp2-pick { padding: 12px; }
  .erp2-pick-g { position: relative; gap: 5px; padding-left: 34px; }
  .erp2-pick-k { position: absolute; left: 0; top: 7px; width: auto; }
  .erp2-pick label span { padding: 5px 8px; font-size: 12px; }
  .erp2-log { height: calc(4 * 58px + 12px); padding: 6px 12px; }
  .erp2-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 2px 10px; height: 58px; align-content: center; }
  .erp2-row time { grid-column: 1; grid-row: 1; font-size: 11px; }
  .erp2-row-d { display: none; }
  .erp2-row-t { grid-column: 1; grid-row: 2; font-size: 12.5px; }
  .erp2-row em { grid-column: 2; grid-row: 1 / span 2; font-size: 9.5px; }
  .erp2-hero-foot { justify-content: center; text-align: center; }
  .erp2-badges { flex-wrap: wrap; justify-content: center; gap: 14px 22px; }
  .erp2-badges img { height: 28px; }
  .erp2-flow { grid-template-columns: minmax(0, 1fr); }
  .erp2-flow-pv { grid-row: auto; padding: 16px 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .erp2-flow-k { padding-top: 14px; }
  .erp2-flow-panel { padding: 18px 14px; }
  .erp2-cbox { padding: 18px 16px; }
  .erp2-tasks { grid-template-columns: 1fr; }
  .erp2-cbox-row { align-items: flex-start; }
  .erp2-cost-out { padding: 22px 18px; }
  .erp2-out-big b { font-size: 64px; }
  .erp2-pay { padding: 16px 14px; }
  .erp2-show-note { font-size: 12.5px; }
  .erp2-case { padding: 16px; }
  .erp2-steps { grid-template-columns: 1fr; row-gap: 30px; padding-top: 0; }
  .erp2-step::before { display: none; }
  .erp2-step { display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 16px; }
  .erp2-step > * { grid-column: 2; }
  .erp2-step-ico { grid-column: 1; grid-row: 1 / span 4; width: 56px; height: 56px; margin: 0; }
  .erp2-step-when { margin-bottom: 6px; }
}

@media (max-width: 400px) {
  .erp2-toast span:nth-of-type(n + 3),
  .erp2-toast b:last-of-type,
  .erp2-toast .erp2-toast-x { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .erp2-js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .erp2-js .erp2-mark,
  .erp2-js .erp2-stage,
  .erp2-dot::after,
  .erp2-marquee-track,
  .erp2-row.is-new,
  .erp2-node.is-hit .erp2-node-logo,
  .erp2-node.is-hub.is-hit .erp2-hub-ok,
  .erp2-js .erp2-flow-panel.is-on,
  .erp2-toast.is-bump b[data-count] { animation: none; }
  .erp2-lane i { display: none; }
  .erp2-flow.is-on .erp2-flow-line i { animation: none; left: 50%; transform: translate(-50%, -50%); }
  .erp2-js .erp2-shot { transform: none; transition: none; }
  .erp2-pay-bar b { transition: none; }
}

/* Dark surfaces: buttons on them take the dark palette's action colour */
.erp2-toast,
.erp2-node.is-hub .erp2-node-logo,
.erp2-tech,
.erp2-tier.is-pop,
.erp2-mega {
  --cta: var(--deep-accent);
  --cta-hover: var(--deep-accent-hover);
  --cta-ink: var(--deep-accent-ink);
}