/* Lakotech case study (PL + EN) — identity "Próbnik RAL": a powder-coating colour
   sample deck. Bold blocks, RAL chips with their codes, Familjen Grotesk display,
   Libre Franklin body, Red Hat Mono for codes. Everything is scoped under .cs-lt
   so nothing leaks into the shared header/footer. Loaded after site.css. */

.cs-lt {
  --lt-ground: #ECEEF1;
  --lt-ink: #0F141A;
  --lt-muted: #4B5563;
  --lt-faint: #6B7480;
  --lt-blue: #1D5FAE;
  --lt-blue-hover: #0E3F7E;
  --lt-blue-deep: #17508F;
  --lt-line: #D5D9DF;
  --lt-line-2: #C9CED6;
  --lt-dark-line: #2A323C;
  --lt-on-dark: #D5DAE1;
  --lt-on-dark-2: #B8C0CC;
  --lt-sky: #8AB8F0;
  --ral-9005: #0A0A0A;
  --ral-7016: #383E42;
  --ral-7035: #C5C7C4;
  --ral-3020: #C1121C;
  --ral-1023: #F0CA00;
  --ral-5015: #2271B3;
  --ral-6018: #57A639;
  --ral-9010: #F1ECE1;
  --lt-display: 'Familjen Grotesk', 'Libre Franklin', system-ui, sans-serif;
  --lt-body: 'Libre Franklin', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --lt-mono: 'Red Hat Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ral: var(--ral-7035);
  background: var(--lt-ground);
  color: var(--lt-ink);
  font-family: var(--lt-body);
  font-size: 17px;
  line-height: 1.6;
}
.cs-lt .is-9005 { --ral: var(--ral-9005); }
.cs-lt .is-7016 { --ral: var(--ral-7016); }
.cs-lt .is-7035 { --ral: var(--ral-7035); }
.cs-lt .is-3020 { --ral: var(--ral-3020); }
.cs-lt .is-1023 { --ral: var(--ral-1023); }
.cs-lt .is-5015 { --ral: var(--ral-5015); }
.cs-lt .is-6018 { --ral: var(--ral-6018); }
.cs-lt .is-9010 { --ral: var(--ral-9010); }

.cs-lt a { color: var(--lt-blue); }
.cs-lt a:hover { color: var(--lt-blue-hover); }
.cs-lt .cs-lt-mono { font-family: var(--lt-mono); }
.cs-lt .cs-lt-code { font-family: var(--lt-mono); font-weight: 600; }
.cs-lt svg { flex: none; }

/* ---- Shared type --------------------------------------------------------- */
.cs-lt .cs-lt-h2 {
  font-family: var(--lt-display); font-weight: 700; font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.04; letter-spacing: -0.01em; color: inherit; text-wrap: balance;
}
.cs-lt .cs-lt-h3 {
  font-family: var(--lt-display); font-weight: 700; font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.1; letter-spacing: 0; color: inherit; text-wrap: balance;
}
.cs-lt .cs-lt-h3--card { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.15; }
.cs-lt-kicker {
  font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.4;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-blue);
}
.cs-lt-eyebrow {
  font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.45;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted);
}

/* ---- Breadcrumb ---------------------------------------------------------- */
.cs-lt-crumbs { background: var(--lt-ground); border-bottom: 1px solid var(--lt-line); }
.cs-lt-crumbs__list {
  list-style: none; margin: 0; padding: 10px 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  font-family: var(--lt-mono); font-size: 13px; line-height: 1.4; letter-spacing: 0.02em; color: var(--lt-muted);
}
.cs-lt-crumbs__list a { display: inline-block; padding: 13px 0; margin: -9px 0; } /* 44 px tap target; the negative margin keeps the bar height */
.cs-lt-crumbs__list a:focus-visible { outline-offset: -3px; }
.cs-lt-crumbs__sep { color: var(--lt-faint); }
.cs-lt-crumbs__here { color: var(--lt-ink); font-weight: 500; }

/* ---- Hero ---------------------------------------------------------------- */
.cs-lt-hero { background: var(--lt-ground); }
.cs-lt-hero__inner {
  padding-top: clamp(40px, 5vw, 72px); padding-bottom: clamp(40px, 5vw, 64px);
  display: flex; flex-direction: column; gap: 36px;
}
.cs-lt-hero__top { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.cs-lt-hero__logo {
  display: inline-flex; flex: none; background: #FFFFFF; border: 1px solid var(--lt-line);
  border-radius: 6px; padding: 14px 20px;
}
.cs-lt-hero__logo img { display: block; width: 220px; max-width: 100%; height: auto; }
.cs-lt .cs-lt-hero__title {
  max-width: 1120px; font-family: var(--lt-display); font-weight: 700;
  font-size: clamp(40px, 5.6vw, 80px); line-height: 1.02; letter-spacing: -0.015em; color: var(--lt-ink);
  text-wrap: balance;
}
.cs-lt-hero__row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 32px 56px; }
.cs-lt-hero__text { flex: 1 1 520px; max-width: 740px; display: flex; flex-direction: column; gap: 18px; }
.cs-lt-hero__lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; color: var(--lt-ink); text-wrap: pretty; }
.cs-lt-hero__by { font-family: var(--lt-mono); font-size: 13px; line-height: 1.5; letter-spacing: 0.02em; color: var(--lt-muted); }

.cs-lt-stats { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.cs-lt-stat { display: flex; flex-direction: column; width: 150px; background: #FFFFFF; border: 1px solid var(--lt-line); }
.cs-lt-stat__chip { display: block; flex: none; height: 10px; background: var(--ral); }
.cs-lt-stat__body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; }
.cs-lt-stat__num {
  font-family: var(--lt-mono); font-weight: 600; font-size: clamp(36px, 3.4vw, 48px); line-height: 1;
  letter-spacing: -0.02em; color: var(--lt-ink); white-space: nowrap;
}
.cs-lt-stat__unit { font-size: 0.45em; letter-spacing: 0; margin-left: -0.3em; } /* the leading space (0.6em in Red Hat Mono) keeps "11 mies." readable; net gap ≈ 6px */
.cs-lt-stat__label { font-size: 13px; line-height: 1.35; color: var(--lt-muted); }

.cs-lt-facts {
  margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px;
  background: var(--lt-line-2); border: 1px solid var(--lt-line-2);
}
.cs-lt-facts > div { background: #FFFFFF; padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.cs-lt-facts dt {
  font-family: var(--lt-mono); font-size: 12px; font-weight: 500; line-height: 1.4;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted);
}
.cs-lt-facts dd { margin: 0; font-size: 15px; line-height: 1.45; color: var(--lt-ink); }

/* ---- RAL chip strip (section navigation) --------------------------------- */
.cs-lt-strip { background: var(--lt-line-2); border-top: 1px solid var(--lt-line-2); border-bottom: 1px solid var(--lt-line-2); }
.cs-lt-strip__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 1px; }
.cs-lt-strip__list > li { background: #FFFFFF; min-width: 0; }
.cs-lt .cs-lt-strip__link { display: flex; flex-direction: column; height: 100%; color: var(--lt-ink); text-decoration: none; }
.cs-lt-strip__swatch { display: block; height: clamp(40px, 6vw, 84px); background: var(--ral); border-bottom: 1px solid var(--lt-line); transition: height .2s ease; }
.cs-lt-strip__text { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px 14px; }
.cs-lt-strip__code { font-family: var(--lt-mono); font-size: 12px; font-weight: 500; line-height: 1.4; letter-spacing: 0.04em; color: var(--lt-muted); }
.cs-lt-strip__name { font-family: var(--lt-display); font-size: 16px; font-weight: 700; line-height: 1.2; }
.cs-lt .cs-lt-strip__link:hover .cs-lt-strip__name { text-decoration: underline; text-underline-offset: 3px; }
.cs-lt .cs-lt-strip__link:focus-visible { outline-offset: -3px; }

/* ---- Sections ------------------------------------------------------------ */
.cs-lt-sec { padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(56px, 7vw, 96px); }
.cs-lt-sec--tight { padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); }
.cs-lt-sec--built { padding-bottom: clamp(48px, 6vw, 80px); }
.cs-lt-white { background: #FFFFFF; }
.cs-lt-steel { background: var(--lt-ground); }
.cs-lt-ink { background: var(--lt-ink); color: #FFFFFF; }
.cs-lt-stack { display: flex; flex-direction: column; gap: 40px; }
.cs-lt-stack--20 { gap: 20px; }
.cs-lt-stack--32 { gap: 32px; }
.cs-lt-stack--36 { gap: 36px; }
.cs-lt-stack--48 { gap: 48px; }

.cs-lt-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 56px; }
.cs-lt-head__main { flex: 1 1 440px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.cs-lt-head__aside { flex: 1 1 380px; max-width: 520px; font-size: 18px; line-height: 1.55; color: var(--lt-ink); text-wrap: pretty; }
.cs-lt-ink .cs-lt-head__aside { max-width: 560px; color: var(--lt-on-dark); }

.cs-lt-marker { display: flex; align-items: center; gap: 12px; }
.cs-lt-marker__chip { display: block; flex: none; width: 40px; height: 40px; background: var(--ral); }
.cs-lt-marker__chip--edge { border: 1px solid var(--lt-line-2); }
.cs-lt-ink .cs-lt-marker__chip--edge { border-color: var(--lt-faint); }
.cs-lt-marker__code { font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.4; letter-spacing: 0.06em; color: var(--lt-muted); }
.cs-lt-ink .cs-lt-marker__code { color: var(--lt-on-dark-2); }

/* ---- 01 Before ----------------------------------------------------------- */
.cs-lt-names {
  margin: 0; background: var(--lt-ground); border: 1px solid var(--lt-line); border-radius: 6px;
  padding: clamp(18px, 3vw, 32px); display: flex; flex-direction: column; gap: 24px;
}
.cs-lt-names__group { display: flex; flex-direction: column; gap: 10px; }
.cs-lt-names__title { font-family: var(--lt-mono); font-size: 12px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted); }
.cs-lt-names__row { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 4px; }
.cs-lt-names__row > li { display: flex; align-items: flex-start; gap: 4px; }
.cs-lt-token { display: flex; flex-direction: column; gap: 6px; }
.cs-lt-token__val {
  display: block; font-family: var(--lt-mono); font-size: clamp(16px, 1.7vw, 22px); font-weight: 500; line-height: 1.2;
  padding: 8px 10px 6px; background: #FFFFFF; border-bottom: 4px solid #9AA3AF; white-space: nowrap;
}
.cs-lt-token__val--material { border-bottom-color: var(--lt-blue); }
.cs-lt-token__val--op { border-bottom-color: var(--lt-ink); }
.cs-lt-token__val--paint { border-bottom-color: var(--ral-7016); }
.cs-lt-token__val--desc { border-bottom-color: var(--ral-7035); }
.cs-lt-token__what { font-size: 12.5px; line-height: 1.3; color: var(--lt-muted); }
.cs-lt-token__sep { font-family: var(--lt-mono); font-size: clamp(16px, 1.7vw, 22px); line-height: 1.2; padding: 8px 0 6px; color: var(--lt-muted); }
.cs-lt-names__cap { font-family: var(--lt-mono); font-size: 12.5px; line-height: 1.5; letter-spacing: 0.02em; color: var(--lt-muted); }

.cs-lt-grid3 {
  list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; background: var(--lt-line); border: 1px solid var(--lt-line);
}
.cs-lt-grid3 > li { background: #FFFFFF; min-width: 0; }
.cs-lt-pain { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; }
.cs-lt-pain__tag { font-family: var(--lt-mono); font-size: 12.5px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted); }
.cs-lt-pain p { font-size: 16px; line-height: 1.55; }

/* ---- 02 What I built: the order route ------------------------------------ */
.cs-lt-route { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 2px; }
.cs-lt-route > li {
  background: var(--lt-ink); color: #FFFFFF; padding: 18px 18px 20px; min-height: 132px; min-width: 0;
  display: flex; flex-direction: column; justify-content: space-between; gap: 14px;
}
.cs-lt-route__top { display: flex; flex-direction: column; gap: 10px; }
.cs-lt-route__num { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.4; color: var(--lt-sky); }
.cs-lt-route__name { font-family: var(--lt-display); font-size: 22px; font-weight: 700; line-height: 1.15; }
.cs-lt-route__sub { font-family: var(--lt-mono); font-size: 12px; line-height: 1.45; color: var(--lt-on-dark-2); }

/* ---- Module sections (screens) ------------------------------------------- */
.cs-lt-mod__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 56px; }
.cs-lt-mod__title { flex: 1 1 420px; max-width: 560px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.cs-lt-mod__text { flex: 1 1 420px; max-width: 620px; display: flex; flex-direction: column; gap: 14px; font-size: 17px; line-height: 1.6; text-wrap: pretty; }
.cs-lt-bullets { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 24px; font-family: var(--lt-mono); font-size: 13px; line-height: 1.5; color: var(--lt-muted); }
.cs-lt-bullets > li { display: flex; gap: 8px; align-items: baseline; }
.cs-lt-bullets > li::before { content: ""; flex: none; width: 8px; height: 8px; background: var(--ral-5015); }

.cs-lt-fig { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.cs-lt-frame { border: 1px solid var(--lt-line-2); border-radius: 6px; background: #FFFFFF; overflow: hidden; }
.cs-lt-ink .cs-lt-frame { border-color: var(--lt-dark-line); }
.cs-lt-frame .rsm-frame__shot { background: #FFFFFF; }
.cs-lt-frame .rsm-frame__shot:focus-visible { outline-offset: -3px; }
.cs-lt-cap { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 14px; line-height: 1.45; color: var(--lt-muted); }
.cs-lt-cap__main { color: var(--lt-ink); font-weight: 500; }
.cs-lt-cap__note { font-family: var(--lt-mono); font-size: 12.5px; }
.cs-lt-ink .cs-lt-cap { color: var(--lt-on-dark-2); }
.cs-lt-ink .cs-lt-cap__main { color: #FFFFFF; }

/* Paint shop band (dark) with the WhatsApp exchange */
.cs-lt-ink .cs-lt-kicker { color: var(--lt-sky); }
.cs-lt-paint__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px 56px; }
.cs-lt-paint__text { flex: 1 1 420px; max-width: 640px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.cs-lt-paint__text p { font-size: 17px; line-height: 1.6; color: var(--lt-on-dark); text-wrap: pretty; }

.cs-lt-chat { flex: 1 1 320px; max-width: 360px; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.cs-lt-chat__box { background: #FFFFFF; color: var(--lt-ink); border-radius: 6px; overflow: hidden; }
.cs-lt-chat__head { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--lt-ground); border-bottom: 1px solid var(--lt-line); }
.cs-lt-chat__avatar { display: flex; align-items: center; justify-content: center; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--ral-7016); color: #FFFFFF; }
.cs-lt-chat__who { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.cs-lt-chat__name { font-weight: 600; font-size: 15px; line-height: 1.3; }
.cs-lt-chat__sub { font-family: var(--lt-mono); font-size: 11.5px; line-height: 1.4; color: var(--lt-muted); }
.cs-lt-chat__list { list-style: none; margin: 0; padding: 16px; display: flex; flex-direction: column; gap: 12px; background: #F4F5F7; }
.cs-lt-msg {
  align-self: flex-start; max-width: 92%; display: flex; flex-direction: column; gap: 6px;
  background: #FFFFFF; border: 1px solid var(--lt-line); border-radius: 6px; padding: 10px 12px;
}
.cs-lt-msg--bot { background: #E6EEF8; border-color: #C3D3EA; }
.cs-lt-msg__meta { display: flex; justify-content: space-between; gap: 16px; font-family: var(--lt-mono); font-size: 12px; line-height: 1.4; }
.cs-lt-msg__from { color: var(--lt-blue); font-weight: 600; }
.cs-lt-msg--bot .cs-lt-msg__from { color: var(--lt-ink); }
.cs-lt-msg__time { color: var(--lt-muted); }
.cs-lt-msg__text { display: flex; flex-direction: column; gap: 2px; font-size: 14px; line-height: 1.45; }
.cs-lt-msg__img { display: block; width: 220px; max-width: 100%; height: auto; background: #F2F4F6; border: 1px solid var(--lt-line); border-radius: 4px; }
.cs-lt-chat__cap { font-family: var(--lt-mono); font-size: 12.5px; line-height: 1.45; color: var(--lt-on-dark-2); }

/* Mid-page call to action */
.cs-lt-nudge { background: var(--lt-ground); border-bottom: 1px solid var(--lt-line); }
.cs-lt-nudge__inner { padding-top: 22px; padding-bottom: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 32px; }
.cs-lt-nudge__text { flex: 1 1 520px; font-size: 17px; line-height: 1.5; color: var(--lt-ink); }

.cs-lt .cs-lt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; flex: none;
  min-height: 48px; padding: 12px 20px; border-radius: 6px; border: 2px solid transparent;
  font-family: var(--lt-body); font-size: 16px; font-weight: 600; line-height: 1.3; text-decoration: none;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.cs-lt .cs-lt-btn--ink { background: var(--lt-ink); color: #FFFFFF; }
.cs-lt .cs-lt-btn--ink:hover { background: #262D36; color: #FFFFFF; }
.cs-lt .cs-lt-btn--yellow { background: var(--ral-1023); color: var(--lt-ink); font-size: 17px; padding: 12px 22px; }
.cs-lt .cs-lt-btn--yellow:hover { background: #FFD81F; color: var(--lt-ink); }
.cs-lt .cs-lt-btn--outline { border-color: #FFFFFF; color: #FFFFFF; font-size: 17px; }
.cs-lt .cs-lt-btn--outline:hover { background: rgba(255, 255, 255, 0.12); color: #FFFFFF; }

/* Documents, purchasing, other modules */
.cs-lt-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.cs-lt-card {
  background: #FFFFFF; border: 1px solid var(--lt-line); border-radius: 6px; min-width: 0;
  padding: clamp(20px, 3vw, 36px); display: flex; flex-direction: column; gap: 16px;
}
.cs-lt-card > p { font-size: 17px; line-height: 1.6; text-wrap: pretty; }
.cs-lt-card__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.cs-lt-badge { display: inline-block; padding: 3px 8px; background: var(--lt-ink); color: #FFFFFF; font-family: var(--lt-mono); font-size: 12px; line-height: 1.5; }
.cs-lt-label { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.cs-lt-label__sheet {
  width: 250px; max-width: 100%; aspect-ratio: 5 / 3; background: #FFFFFF; border: 1.5px solid var(--lt-ink); border-radius: 4px;
  padding: 12px 14px; display: flex; flex-direction: column; justify-content: space-between; gap: 6px;
}
.cs-lt-label__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cs-lt-label__logo { display: inline-block; padding: 2px 8px; border: 1px dashed var(--lt-faint); font-family: var(--lt-mono); font-size: 10px; line-height: 1.4; color: var(--lt-muted); }
.cs-lt-label__size { font-family: var(--lt-mono); font-size: 10px; line-height: 1.4; color: var(--lt-muted); }
.cs-lt-label__part { font-family: var(--lt-display); font-weight: 700; font-size: 19px; line-height: 1.1; }
.cs-lt-label__nums { display: flex; justify-content: space-between; gap: 8px; font-family: var(--lt-mono); font-size: 12px; font-weight: 500; line-height: 1.4; }
.cs-lt-label__cap { font-family: var(--lt-mono); font-size: 12px; line-height: 1.45; color: var(--lt-muted); }

.cs-lt-states { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-family: var(--lt-mono); font-size: 12px; line-height: 1.4; }
.cs-lt-states > li { display: flex; align-items: center; gap: 8px; }
.cs-lt-states__s { padding: 5px 9px; background: var(--lt-ground); border: 1px solid var(--lt-line); }
.cs-lt-states__s--end { background: var(--lt-ink); color: #FFFFFF; border-color: var(--lt-ink); }
.cs-lt-states svg { color: var(--lt-faint); }

.cs-lt-others { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.cs-lt-others__title { font-family: var(--lt-mono); font-size: 12.5px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted); }
.cs-lt-others__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; line-height: 1.4; }
.cs-lt-others__list > li { padding: 6px 12px; background: #FFFFFF; border: 1px solid var(--lt-line); }

/* ---- 03 How it works ------------------------------------------------------ */
.cs-lt-arch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.cs-lt-panel { border-radius: 6px; padding: clamp(20px, 3vw, 32px); display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.cs-lt-panel--site { background: var(--lt-ground); color: var(--lt-ink); }
.cs-lt-panel--cloud { border: 1px solid var(--lt-muted); }
.cs-lt-panel__head { display: flex; align-items: center; gap: 14px; }
.cs-lt-panel__icon { display: flex; align-items: center; justify-content: center; flex: none; width: 40px; height: 40px; }
.cs-lt-panel--site .cs-lt-panel__icon { background: var(--lt-ink); color: #FFFFFF; }
.cs-lt-panel--cloud .cs-lt-panel__icon { border: 1px solid var(--lt-faint); color: #FFFFFF; }
.cs-lt-panel__who { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cs-lt .cs-lt-panel__title { font-family: var(--lt-display); font-weight: 700; font-size: 24px; line-height: 1.15; color: inherit; }
.cs-lt-panel__sub { font-family: var(--lt-mono); font-size: 12.5px; line-height: 1.4; color: var(--lt-muted); }
.cs-lt-panel--cloud .cs-lt-panel__sub { color: var(--lt-on-dark-2); }
.cs-lt-dl { margin: 0; display: flex; flex-direction: column; border-top: 1px solid var(--lt-line-2); }
.cs-lt-dl > div { display: flex; flex-wrap: wrap; gap: 2px 16px; padding: 10px 0; border-bottom: 1px solid var(--lt-line-2); }
.cs-lt-dl dt {
  flex: 0 0 120px; padding-top: 2px; font-family: var(--lt-mono); font-size: 12px; font-weight: 500; line-height: 1.4;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--lt-muted);
}
.cs-lt-dl dd { margin: 0; flex: 1 1 220px; min-width: 0; font-size: 15px; line-height: 1.45; }
.cs-lt-panel--cloud .cs-lt-dl, .cs-lt-panel--cloud .cs-lt-dl > div { border-color: var(--lt-dark-line); }
.cs-lt-panel--cloud .cs-lt-dl dt { color: var(--lt-on-dark-2); }
.cs-lt-panel--cloud .cs-lt-dl dd { color: #FFFFFF; }

.cs-lt-fuses { display: flex; flex-direction: column; gap: 16px; }
.cs-lt .cs-lt-fuses__title { font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-on-dark-2); }
.cs-lt-fuses__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.cs-lt-fuses__list > li { display: flex; flex-direction: column; gap: 8px; border-top: 2px solid var(--ral-1023); padding-top: 14px; min-width: 0; }
.cs-lt-fuses__name { font-family: var(--lt-display); font-size: 19px; font-weight: 700; line-height: 1.25; color: #FFFFFF; }
.cs-lt-fuses__list p { font-size: 15px; line-height: 1.55; color: var(--lt-on-dark); }

/* ---- 04 Timeline ---------------------------------------------------------- */
.cs-lt-steps {
  list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; background: var(--lt-line); border: 1px solid var(--lt-line);
}
.cs-lt-steps > li { background: #FFFFFF; padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.cs-lt-steps__when {
  align-self: flex-start; padding: 3px 8px; background: var(--ral-1023); color: var(--lt-ink);
  font-family: var(--lt-mono); font-size: 12.5px; font-weight: 600; line-height: 1.4; letter-spacing: 0.04em;
}
.cs-lt-steps p { font-size: 15px; line-height: 1.5; }

/* ---- 05 Results ----------------------------------------------------------- */
.cs-lt-done { padding: 20px 22px; display: flex; align-items: flex-start; gap: 14px; }
.cs-lt-done__mark { display: flex; align-items: center; justify-content: center; flex: none; width: 28px; height: 28px; background: var(--ral-6018); color: var(--lt-ink); }
.cs-lt-done p { font-size: 16px; line-height: 1.5; }

/* ---- 06 FAQ (rsm_faq markup, all items open) ------------------------------ */
.cs-lt .cs-lt-faq { border-top: 2px solid var(--lt-ink); border-bottom: 0; }
.cs-lt .cs-lt-faq .rsm-faq__item { border-top: 0; border-bottom: 1px solid var(--lt-line); }
.cs-lt .cs-lt-faq .rsm-faq__q { padding: 24px 0 10px; gap: 24px; }
.cs-lt .cs-lt-faq .rsm-faq__title { font-family: var(--lt-display); font-weight: 700; font-size: 22px; line-height: 1.25; letter-spacing: 0; color: var(--lt-ink); text-wrap: balance; }
.cs-lt .cs-lt-faq .rsm-faq__icon { color: var(--lt-blue); margin-top: 4px; }
.cs-lt .cs-lt-faq .rsm-faq__item[open] .rsm-faq__icon { transform: none; }
.cs-lt .cs-lt-faq .rsm-faq__item[open] .rsm-faq__icon path:first-child { opacity: 0; }
.cs-lt .cs-lt-faq .rsm-faq__a { padding: 0 0 24px; font-size: 17px; line-height: 1.6; color: var(--lt-ink); text-wrap: pretty; }
@supports selector(::details-content) {
  @media (min-width: 900px) {
    .cs-lt .cs-lt-faq .rsm-faq__item { display: grid; grid-template-columns: minmax(0, 440px) minmax(0, 1fr); column-gap: 48px; padding: 26px 0; }
    .cs-lt .cs-lt-faq .rsm-faq__q { padding: 0; pointer-events: none; cursor: default; }
    .cs-lt .cs-lt-faq .rsm-faq__a { padding: 0; }
    .cs-lt .cs-lt-faq .rsm-faq__icon { display: none; }
  }
}

/* ---- 07 Contact (Lakotech blue) ------------------------------------------- */
.cs-lt-contact { background: var(--lt-blue); color: #FFFFFF; }
.cs-lt-contact .cs-lt-marker__code { color: #DCE7F6; }
.cs-lt-contact .cs-lt-marker__chip { border: 2px solid #FFFFFF; }
.cs-lt-contact :focus-visible { outline-color: var(--ral-1023); }
.cs-lt-contact__row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 32px 56px; }
.cs-lt-contact__main { flex: 1 1 520px; max-width: 720px; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.cs-lt-contact__lead { font-size: 18px; line-height: 1.55; color: #EAF1FA; text-wrap: pretty; }
.cs-lt-contact__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.cs-lt .cs-lt-tel { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 4px; color: #FFFFFF; font-weight: 600; font-size: 17px; white-space: nowrap; }
.cs-lt .cs-lt-tel:hover { color: #FFFFFF; text-decoration-thickness: 2px; }
.cs-lt-person { flex: 0 1 400px; display: flex; align-items: center; gap: 18px; background: var(--lt-blue-deep); padding: 18px 20px; border-radius: 6px; min-width: 0; }
.cs-lt-person img { display: block; flex: none; width: 96px; height: 96px; border-radius: 50%; object-fit: cover; }
.cs-lt-person__who { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cs-lt-person__name { font-weight: 600; font-size: 17px; line-height: 1.4; color: #FFFFFF; }
.cs-lt-person__bio { font-size: 14px; line-height: 1.5; color: #EAF1FA; }
/* 45 px tap target: padding grows into the 4 px gap above (no overlap with the bio) and into the card padding below;
   the negative margins keep the old 29 px footprint, so the text does not move. */
.cs-lt .cs-lt-person a { align-self: flex-start; display: inline-block; padding: 8px 0 16px; margin: -4px 0 -12px; font-size: 14px; line-height: 1.5; color: #FFFFFF; }
.cs-lt .cs-lt-person a:focus-visible { outline-offset: -3px; }
.cs-lt .cs-lt-person a:hover { color: #FFFFFF; text-decoration-thickness: 2px; }
.cs-lt-reads { display: flex; flex-direction: column; gap: 12px; }
.cs-lt .cs-lt-reads__title { font-family: var(--lt-mono); font-size: 12.5px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: #DCE7F6; }
.cs-lt-reads__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.cs-lt .cs-lt-reads__link {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%;
  padding: 18px 20px; background: var(--lt-blue-deep); color: #FFFFFF; text-decoration: none; border-radius: 6px;
  transition: background-color .15s ease;
}
.cs-lt .cs-lt-reads__link:hover { background: #134682; color: #FFFFFF; }
.cs-lt-reads__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cs-lt-reads__name { font-family: var(--lt-display); font-weight: 700; font-size: 19px; line-height: 1.25; }
.cs-lt-reads__sub { font-size: 14px; line-height: 1.45; color: #DCE7F6; }

/* ---- 08 Next case study --------------------------------------------------- */
.cs-lt-next__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.cs-lt .cs-lt-next__all { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; font-size: 16px; color: var(--lt-ink); text-decoration-thickness: 1px; }
.cs-lt .cs-lt-next__all:hover { color: var(--lt-blue); }
.cs-lt-sisters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.cs-lt-sisters__title { font-family: var(--lt-mono); font-size: 12.5px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted); }
.cs-lt-sisters__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 12px; min-width: 0; }
.cs-lt-sisters__list > li { display: flex; min-width: 0; }
.cs-lt .cs-lt-sisters__link {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 10px 14px;
  background: #FFFFFF; border: 1px solid var(--lt-line); border-radius: 6px;
  color: var(--lt-ink); text-decoration: none; font-size: 15px; line-height: 1.4;
}
.cs-lt .cs-lt-sisters__link:hover { border-color: var(--lt-ink); color: var(--lt-ink); }
.cs-lt-sisters__link strong { font-weight: 600; }
.cs-lt .cs-lt-nextcard {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  padding: clamp(20px, 3vw, 36px); background: #FFFFFF; border: 1px solid var(--lt-line); border-radius: 6px;
  color: var(--lt-ink); text-decoration: none; transition: border-color .15s ease;
}
.cs-lt .cs-lt-nextcard:hover { border-color: var(--lt-ink); color: var(--lt-ink); }
.cs-lt-nextcard__main { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; min-width: 0; }
.cs-lt-nextcard__main img { display: block; width: 60px; height: auto; }
.cs-lt-nextcard__text { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.cs-lt .cs-lt-nextcard__h { display: flex; flex-direction: column; gap: 6px; }
.cs-lt-nextcard__kicker { font-family: var(--lt-mono); font-size: 13px; font-weight: 500; line-height: 1.4; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lt-muted); }
.cs-lt-nextcard__name { font-family: var(--lt-display); font-weight: 700; font-size: clamp(36px, 4vw, 56px); line-height: 1; letter-spacing: -0.01em; color: var(--lt-ink); }
.cs-lt-nextcard__desc { font-size: 16px; line-height: 1.5; color: var(--lt-muted); }
.cs-lt-nextcard__go { display: flex; align-items: center; justify-content: center; flex: none; width: 56px; height: 56px; border-radius: 6px; background: var(--lt-ink); color: #FFFFFF; transition: background-color .15s ease; }
.cs-lt .cs-lt-nextcard:hover .cs-lt-nextcard__go { background: var(--lt-blue); }

/* ---- Responsive ------------------------------------------------------------ */
@media (max-width: 1099px) {
  .cs-lt-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-lt-facts > div:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .cs-lt-route { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cs-lt-grid3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-lt-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-lt-cards, .cs-lt-arch { grid-template-columns: minmax(0, 1fr); }
  .cs-lt-fuses__list { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .cs-lt-paint__row { align-items: flex-start; }
  .cs-lt-chat { max-width: 420px; }
}
@media (min-width: 600px) and (max-width: 1129px) {
  .cs-lt-stats { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cs-lt-stat { width: auto; }
}
@media (max-width: 999px) {
  .cs-lt-strip__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 899px) {
  .cs-lt-reads__list { grid-template-columns: minmax(0, 1fr); }
  .cs-lt-person { flex-basis: 100%; }
}
@media (max-width: 599px) {
  .cs-lt { font-size: 16px; }
  .cs-lt-hero__inner { gap: 28px; }
  .cs-lt-hero__logo { padding: 10px 14px; }
  .cs-lt-hero__logo img { width: 176px; }
  .cs-lt-stats { flex-direction: column; width: 100%; gap: 8px; }
  .cs-lt-stat { width: 100%; flex-direction: row; }
  .cs-lt-stat__chip { width: 10px; height: auto; }
  .cs-lt-stat__body { flex: 1 1 auto; flex-direction: row; align-items: center; gap: 14px; padding: 12px 14px; }
  .cs-lt-stat__num { flex: 0 0 104px; font-size: 34px; }
  .cs-lt-stat__label { font-size: 14px; }
  .cs-lt-facts { grid-template-columns: minmax(0, 1fr); }
  .cs-lt-strip__swatch { height: 26px; }
  .cs-lt-strip__text { padding: 8px 8px 10px; }
  .cs-lt-strip__code { font-size: 10.5px; letter-spacing: 0; }
  .cs-lt-strip__name { font-size: 13.5px; hyphens: auto; }
  .cs-lt-head__aside { font-size: 17px; }
  .cs-lt-route { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-lt-route > li { min-height: 118px; padding: 14px 14px 16px; }
  .cs-lt-route__name { font-size: 19px; }
  .cs-lt-grid3, .cs-lt-steps { grid-template-columns: minmax(0, 1fr); }
  .cs-lt-pain { padding: 18px 18px 20px; }
  .cs-lt-mod__text { font-size: 16px; }
  .cs-lt-paint__text p, .cs-lt-card > p { font-size: 16px; }
  .cs-lt-chat { max-width: none; }
  .cs-lt-dl dt { flex-basis: 100%; }
  .cs-lt .cs-lt-faq .rsm-faq__title { font-size: 19px; }
  .cs-lt .cs-lt-faq .rsm-faq__a { font-size: 16px; }
  .cs-lt-contact__lead { font-size: 17px; }
  .cs-lt-contact__actions .cs-lt-btn { width: 100%; }
  .cs-lt-person { align-items: flex-start; padding: 16px; gap: 14px; }
  .cs-lt-person img { width: 72px; height: 72px; }
  .cs-lt .cs-lt-sisters__link { width: 100%; justify-content: space-between; }
  .cs-lt-sisters__list, .cs-lt-sisters__list > li { width: 100%; }
  .cs-lt-nextcard__main { gap: 16px; }
  .cs-lt-nextcard__main img { width: 48px; }
}