/* Custom business systems page (service-custom.html) only */

/* Shared grid texture for CSS-built visuals */
.cu-gridlines {
  position: absolute; inset: 0; z-index: 0; opacity: 0.6; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(85% 80% at 50% 45%, #000, transparent); mask-image: radial-gradient(85% 80% at 50% 45%, #000, transparent);
}

.ui-card--dark .ui-steps__labels { color: var(--c-muted-d); }

/* ---------- Hero ---------- */
.cu-hero__flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 6px; padding-top: 22px; border-top: 1px solid var(--c-line-d); }
.cu-hero__step {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px 0 5px; border-radius: 999px;
  border: 1px solid var(--c-line-d2); font-size: 14px; font-weight: 500;
}
.cu-hero__step b { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,.08); font-family: var(--font-mono); font-size: 11px; font-weight: 500; }
.cu-hero__step--on { background: var(--c-lime); border-color: var(--c-lime); color: var(--c-lime-ink); }
.cu-hero__step--on b { background: rgba(13, 26, 6, 0.12); }
.cu-hero__arrow { color: var(--c-muted-d); }
.cu-hero__arrow svg { width: 14px; height: 14px; }
.cu-hero__note { font-size: 14px; line-height: 1.55; color: var(--c-muted-d); max-width: 520px; }

.cu-hero__media .ui-card { position: absolute; z-index: 2; }
.cu-hero__map { top: 8%; left: 6%; width: 66%; }
.cu-hero__fields { top: 31%; right: 4%; width: 45%; min-width: 0; }
.cu-hero__roles { bottom: 7%; left: 5%; width: 47%; min-width: 0; }
.cu-hero__roles .chip--ghost { color: var(--c-text-d); }

.cu-mini-flow { display: flex; align-items: center; gap: 8px; padding: 6px 0 2px; }
.cu-mini-flow__node { display: grid; justify-items: center; gap: 7px; flex: none; font-size: 11.5px; font-weight: 600; text-align: center; }
.cu-mini-flow__line { flex: 1; height: 2px; min-width: 16px; margin-bottom: 22px; background: var(--c-lime); border-radius: 2px; }
.cu-mini-flow__line--todo { background: repeating-linear-gradient(90deg, #c9d3cc 0 6px, transparent 6px 10px); }

/* ---------- When custom makes sense ---------- */
.cu-fit { gap: 22px; }
.cu-factors { display: grid; gap: 12px; margin-top: 6px; }
.cu-factors__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.cu-factors__list li { display: grid; gap: 12px; align-content: start; padding: 16px; border-radius: 14px; background: #fff; border: 1px solid var(--c-line); font-size: 15px; font-weight: 600; line-height: 1.35; }
.cu-factors__ico { width: 36px; height: 36px; border-radius: 10px; background: var(--c-mint); color: var(--c-forest); }
.cu-factors__ico svg { width: 18px; height: 18px; }

.cu-compare__inner { position: absolute; inset: 10% 6%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.cu-compare__card { min-width: 0; }
.cu-compare__card--std { margin-top: 30px; background: rgba(255, 255, 255, 0.72); box-shadow: var(--shadow-soft); }
.cu-compare__card--own { box-shadow: var(--shadow-card); }
.cu-compare__row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--c-line); }
.ui-card__head + .cu-compare__row { border-top: 0; }
.cu-compare__row .chip { margin-left: auto; }
.cu-compare__row .ui-steps__dot { width: 20px; height: 20px; font-size: 10px; }
.cu-compare__row--key { margin-inline: -8px; padding-inline: 8px; border-radius: 10px; background: var(--c-mint); border-top-color: transparent; }
.cu-compare__row--key + .cu-compare__row { border-top-color: transparent; }

/* ---------- Mapping (sticky tabs) ---------- */
.cu-stabs__n { display: grid; place-items: center; width: 28px; height: 28px; flex: none; border-radius: 8px; background: rgba(255,255,255,.06); font-family: var(--font-mono); font-size: 11.5px; transition: background-color 0.25s, color 0.25s; }
.stabs__btn.is-active .cu-stabs__n { background: var(--c-lime); color: var(--c-lime-ink); }

/* 01 flow */
.cu-flow { position: absolute; left: 6%; right: 6%; top: 24%; z-index: 1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.cu-flow::before { content: ""; position: absolute; left: 10%; right: 10%; top: 26px; height: 2px; z-index: -1; background: linear-gradient(90deg, var(--c-lime), rgba(255,255,255,.18)); }
.cu-flow__node { display: grid; justify-items: center; gap: 12px; }
.cu-flow__ico { width: 52px; height: 52px; border-radius: 14px; background: #fff; color: var(--c-forest); box-shadow: var(--shadow-card); }
.cu-flow__ico svg { width: 22px; height: 22px; }
.cu-flow__node--key .cu-flow__ico { background: var(--c-lime); color: var(--c-lime-ink); }

/* 02 schema */
.cu-schema { position: absolute; left: 7%; top: 10%; width: 58%; min-width: 0; z-index: 1; }
.cu-schema__row { display: grid; grid-template-columns: minmax(0, 1fr) 84px 22px; gap: 12px; align-items: center; padding: 9px 0; border-top: 1px solid var(--c-line); font-weight: 500; }
.cu-schema__row--head { padding-top: 2px; border-top: 0; font-family: var(--font-mono); font-size: 10.5px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-muted); }
.cu-schema__row .chip { justify-self: start; }
.cu-stages { width: 236px; }

/* 03 hand-off */
.cu-handoff { position: absolute; left: 6%; right: 6%; top: 14%; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr); gap: 10px; align-items: center; }
.cu-handoff__card { display: grid; justify-items: start; gap: 10px; padding: 16px; border-radius: 14px; background: #fff; color: var(--c-text); box-shadow: var(--shadow-card); font-size: 13px; }
.cu-handoff__ico { width: 36px; height: 36px; border-radius: 10px; background: var(--c-mint); color: var(--c-forest); }
.cu-handoff__ico svg { width: 18px; height: 18px; }
.cu-handoff__who { font-size: 14px; font-weight: 600; }
.cu-handoff__arrow { color: var(--c-lime); justify-self: center; }
.cu-handoff__arrow svg { width: 20px; height: 20px; }
.cu-notes { width: 280px; }
.cu-notes__lines { display: block; width: 170px; }

/* 04 scope */
.cu-scope { position: absolute; left: 7%; top: 10%; width: 54%; min-width: 0; z-index: 1; }
.cu-review { width: 256px; }

/* ---------- Common directions ---------- */
.cu-dir { gap: 12px; padding-top: 0; overflow: hidden; }
.cu-dir__vis {
  position: relative; display: grid; align-content: center; gap: 8px; height: 128px;
  margin: 0 calc(-1 * clamp(22px, 2.4vw, 32px)) 8px; padding: 18px clamp(22px, 2.4vw, 32px);
  background: var(--c-mist); border-bottom: 1px solid var(--c-line);
}
.cu-dir .card__icon { position: relative; z-index: 1; margin-top: -40px; box-shadow: 0 0 0 4px #fff; }
.cu-dir__vis--rows > span { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 9px; background: #fff; }
.cu-dir__vis--rows i { flex: 1; height: 7px; border-radius: 99px; background: var(--c-mist-2); }
.cu-dir__vis--rows .chip { height: 20px; font-size: 10.5px; padding: 0 8px; }
.cu-dir__vis--chat { align-content: start; }
.cu-dir__bubble { display: grid; gap: 6px; width: 74%; padding: 10px 12px; border-radius: 12px 12px 12px 4px; background: #fff; }
.cu-dir__bubble--me { justify-self: end; width: 56%; border-radius: 12px 12px 4px 12px; background: var(--c-mint); }
.cu-dir__bubble i { display: block; width: var(--w, 80%); height: 6px; border-radius: 99px; background: var(--c-mist-2); }
.cu-dir__bubble--me i { background: rgba(24, 58, 48, 0.18); }
.cu-dir__owner { position: absolute; left: clamp(22px, 2.4vw, 32px); bottom: 16px; width: 26px; height: 26px; border-radius: 50%; background: var(--c-black); color: var(--c-lime); }
.cu-dir__owner svg { width: 14px; height: 14px; }
.cu-dir__vis--bars { grid-template-columns: minmax(0, 1fr); }
.cu-dir__search { display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 10px; border-radius: 8px; background: #fff; color: var(--c-muted); }
.cu-dir__search svg { width: 14px; height: 14px; }
.cu-dir__search i { flex: 1; max-width: 60%; height: 6px; border-radius: 99px; background: var(--c-mist-2); }
.cu-dir__bars { display: flex; align-items: flex-end; gap: 8px; height: 52px; }
.cu-dir__bars i { flex: 1; height: var(--h, 50%); border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--c-lime), rgba(31, 107, 88, 0.55)); }
.cu-dir__vis--link { grid-auto-flow: column; grid-template-columns: auto 1fr auto; align-items: center; gap: 0; }
.cu-dir__node { width: 46px; height: 46px; border-radius: 12px; background: #fff; color: var(--c-forest); box-shadow: var(--shadow-soft); }
.cu-dir__node svg { width: 20px; height: 20px; }
.cu-dir__node--new { background: var(--c-black); color: var(--c-lime); }
.cu-dir__wire { height: 2px; margin: 0 8px; background: linear-gradient(90deg, var(--c-teal) 50%, transparent 0) 0 0 / 12px 2px repeat-x; animation: cu-dash 1.1s linear infinite; }
@keyframes cu-dash { to { background-position: 12px 0; } }
.cu-note { display: flex; align-items: center; gap: 12px; margin-top: 28px; font-size: 14.5px; color: var(--c-muted); }
.cu-note__ico { width: 32px; height: 32px; border-radius: 9px; background: var(--c-mint); color: var(--c-forest); }
.cu-note__ico svg { width: 16px; height: 16px; }

/* ---------- Integrations ---------- */
.cu-int { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
.cu-link { position: absolute; left: 6%; right: 6%; top: 15%; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr) minmax(0, 1fr); align-items: center; }
.cu-link__node { display: grid; gap: 10px; padding: 16px; border-radius: 14px; background: #fff; color: var(--c-text); box-shadow: var(--shadow-card); }
.cu-link__node--new { background: var(--c-lime); color: var(--c-lime-ink); }
.cu-link__ico { width: 36px; height: 36px; border-radius: 10px; background: var(--c-mint); color: var(--c-forest); }
.cu-link__node--new .cu-link__ico { background: var(--c-black); color: var(--c-lime); }
.cu-link__ico svg { width: 18px; height: 18px; }
.cu-link__name { font-size: 14px; font-weight: 600; }
.cu-link__wire { position: relative; display: grid; justify-items: center; gap: 8px; padding: 0 6px; }
.cu-link__dash { position: absolute; left: 0; right: 0; top: 50%; height: 2px; background: linear-gradient(90deg, var(--c-lime) 50%, transparent 0) 0 0 / 14px 2px repeat-x; animation: cu-dash-lg 1.2s linear infinite; }
@keyframes cu-dash-lg { to { background-position: 14px 0; } }
.cu-link__wire .chip { position: relative; background: rgba(5, 8, 7, 0.82); }
.cu-int__card { width: 262px; }

/* ---------- Preparation ---------- */
.cu-prep { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.cu-q {
  position: relative; display: flex; flex-direction: column; gap: 22px; min-height: 176px; padding: 20px;
  border-radius: 18px; background: #fff; border: 1px solid var(--c-line); color: var(--c-text); cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.3s var(--ease-out), background-color 0.2s;
}
.cu-q:hover { border-color: #c6d0c9; box-shadow: var(--shadow-soft); }
.cu-q input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cu-q__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cu-q__num { font-family: var(--font-mono); font-size: 12.5px; color: var(--c-muted); }
.cu-q__box { width: 26px; height: 26px; border-radius: 50%; border: 1.5px dashed #b9c4be; color: transparent; transition: background-color 0.2s, border-color 0.2s, color 0.2s; }
.cu-q__box svg { width: 14px; height: 14px; }
.cu-q__text { margin-top: auto; font-size: 16.5px; font-weight: 600; line-height: 1.4; letter-spacing: -0.005em; }
.cu-q input:checked ~ .cu-q__top .cu-q__box { background: var(--c-lime); border: 1.5px solid var(--c-lime); color: var(--c-lime-ink); }
.cu-q input:checked ~ .cu-q__top .cu-q__num { color: var(--c-teal); }
.cu-q:has(input:checked) { border-color: var(--c-lime); background: #fbfef3; }
.cu-q input:focus-visible ~ .cu-q__top .cu-q__box { outline: 2px solid var(--c-teal); outline-offset: 3px; }
.cu-q--cta { background: var(--c-black); border-color: transparent; color: #fff; }
.cu-q--cta:hover { border-color: transparent; }
.cu-q--cta .cu-q__num { width: 38px; height: 38px; border-radius: 10px; background: rgba(200, 241, 105, 0.12); color: var(--c-lime); }
.cu-q--cta .cu-q__num svg { width: 18px; height: 18px; }
.cu-q__go { width: 40px; height: 40px; border-radius: 10px; background: var(--c-lime); color: var(--c-lime-ink); transition: transform 0.3s var(--ease-out); }
.cu-q__go svg { width: 16px; height: 16px; }
.cu-q--cta:hover .cu-q__go { transform: translateX(4px); }

/* ---------- Process panel ---------- */
.cu-process__nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; }
.cu-partners {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start;
  margin-top: clamp(48px, 6vw, 80px); padding-top: clamp(36px, 4vw, 56px); border-top: 1px solid var(--c-line);
}
.cu-partners__head { display: grid; gap: 14px; }
.cu-partners__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cu-partner { display: grid; gap: 10px; align-content: start; padding: 24px; border-radius: 18px; background: #fff; border: 1px solid var(--c-line); }
.cu-partner .muted { font-size: 15px; }
.cu-partner__ico { width: 44px; height: 44px; margin-bottom: 6px; border-radius: 12px; background: var(--c-black); color: var(--c-lime); }
.cu-partner__ico svg { width: 20px; height: 20px; }

/* ---------- FAQ ---------- */
.cu-faq .section-head { margin-bottom: clamp(32px, 4vw, 48px); }

/* ---------- Related ---------- */
.cu-related { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.cu-related__head { gap: 20px; position: sticky; top: calc(var(--header-h) + 32px); }
.cu-xp { display: grid; gap: 12px; margin-top: 8px; }
.cu-xp__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cu-xp__chip {
  display: inline-flex; align-items: center; min-height: 38px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--c-line-d2); color: var(--c-text-d); font-size: 14px; font-weight: 500;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.cu-xp__chip:hover { background: var(--c-lime); border-color: var(--c-lime); color: var(--c-lime-ink); }
.cu-links { border-top: 1px solid var(--c-line-d); }
.cu-link-row {
  display: grid; grid-template-columns: 56px minmax(0, 1fr) 48px; gap: 20px; align-items: center;
  padding: 26px 4px; border-bottom: 1px solid var(--c-line-d); transition: padding 0.35s var(--ease-out);
}
.cu-link-row__ico { width: 56px; height: 56px; border-radius: 16px; background: rgba(200, 241, 105, 0.1); color: var(--c-lime); }
.cu-link-row__ico svg { width: 26px; height: 26px; stroke-width: 1.5; }
.cu-link-row__body { display: grid; gap: 4px; min-width: 0; }
.cu-link-row__body strong { font-size: clamp(20px, 2vw, 26px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.cu-link-row__body span { font-size: 15px; color: var(--c-muted-d); }
.cu-link-row__arrow { width: 48px; height: 48px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); transition: background-color 0.2s, color 0.2s, transform 0.3s var(--ease-out); }
.cu-link-row__arrow svg { width: 18px; height: 18px; }
.cu-link-row:hover { padding-left: 14px; }
.cu-link-row:hover .cu-link-row__arrow { background: var(--c-lime); color: var(--c-lime-ink); transform: translateX(4px); }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .cu-prep { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .cu-int { grid-template-columns: minmax(0, 1fr); }
  .cu-partners { grid-template-columns: minmax(0, 1fr); }
  .cu-related { grid-template-columns: minmax(0, 1fr); }
  .cu-related__head { position: static; }
  .cu-prep { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .cu-hero__media { aspect-ratio: 1 / 0.95; }
  .cu-hero__media .ui-card { animation: none; }
  .cu-hero__map { top: 6%; left: 5%; width: 82%; }
  .cu-hero__fields { top: auto; bottom: 7%; right: 5%; width: 72%; }
  .cu-hero__roles { display: none; }
  .cu-factors__list { grid-template-columns: minmax(0, 1fr); }
  .cu-factors__list li { display: flex; align-items: center; padding: 12px 14px; }
  .cu-compare { aspect-ratio: 1 / 0.95; }
  .cu-compare__inner { inset: 7% 4%; gap: 10px; }
  .cu-compare__card { padding: 12px; }
  .cu-compare__card--std { margin-top: 20px; }
  .cu-compare__row .chip { display: none; }
  .cu-stabs .media { aspect-ratio: 1 / 0.9; }
  .cu-flow { left: 4%; right: 4%; gap: 6px; }
  .cu-flow::before { top: 20px; }
  .cu-flow__ico { width: 40px; height: 40px; border-radius: 11px; }
  .cu-flow__ico svg { width: 18px; height: 18px; }
  .cu-flow__node .chip { padding: 0 6px; font-size: 10.5px; }
  .cu-schema { left: 5%; width: 88%; }
  .cu-stages { display: none; }
  .cu-handoff { left: 6%; right: 6%; top: 7%; grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .cu-handoff__card { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
  .cu-handoff__card .chip { margin-left: auto; }
  .cu-handoff__ico { width: 30px; height: 30px; }
  .cu-handoff__arrow { transform: rotate(90deg); }
  .cu-handoff__arrow svg { width: 16px; height: 16px; }
  .cu-notes { display: none; }
  .cu-scope { left: 5%; width: 88%; }
  .cu-review { display: none; }
  .cu-int__media { aspect-ratio: 1 / 1; }
  .cu-link { left: 4%; right: 4%; top: 8%; }
  .cu-link__node { padding: 11px; gap: 8px; }
  .cu-link__name { font-size: 12.5px; }
  .cu-link__wire .chip { padding: 0 7px; font-size: 10.5px; }
  .cu-prep { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .cu-q { flex-direction: row; align-items: center; min-height: 0; gap: 14px; padding: 16px; }
  .cu-q__top { display: contents; }
  .cu-q__num { order: 0; }
  .cu-q__text { order: 1; flex: 1; margin-top: 0; font-size: 15.5px; }
  .cu-q__box, .cu-q__go { order: 2; flex: none; }
  .cu-partners__cards { grid-template-columns: minmax(0, 1fr); }
  .cu-link-row { grid-template-columns: 44px minmax(0, 1fr) 40px; gap: 14px; padding: 20px 2px; }
  .cu-link-row__ico { width: 44px; height: 44px; border-radius: 12px; }
  .cu-link-row__ico svg { width: 22px; height: 22px; }
  .cu-link-row__arrow { width: 40px; height: 40px; }
}