/* Kilometerpaal — design system REBUILT 2026-09-18 (round 6 of 6, Netherlands,
   final group of the full design-SYSTEM redesign initiative). The prior
   system shared the exact same CSS architecture (ink/paper/hairline tokens,
   cream "paper" background, sticky-hairline header, bordered-white-card
   pattern) as every other site in the series — flagged directly by the
   user. Rebuilt from scratch as a genuinely different surface: a mid-tone
   saturated cycling-route GREEN as the actual page background (not another
   light cream/pastel — the first mid-saturation green ground in the
   series, distinct from `-11`'s pale light sage and every dark ground),
   Staatliches (ultra-condensed road-sign stencil display) + Instrument Sans
   (body) + Martian Mono (data figures) — a fresh trio unused anywhere else
   in the 20-site redesign pass. Cards use NO border-radius at all — instead
   a thick DASHED route-marking border, a mechanism no other site uses.
   Header is a solid filled green bar with a repeating chevron/arrow pattern
   along its bottom edge (route-direction motif). Footer is dark forest,
   two columns, with small round "junction node" dot dividers instead of
   vertical rules. Buttons are arrow/chevron-shaped via clip-path. Content,
   images, and link/page structure are unchanged — CSS-only rebuild;
   selector names match the HTML/JS exactly, only property values and a few
   added mechanisms (clip-path, background patterns) changed. */

:root {
  --kp-paper: #5c7a4a;
  --kp-paper-deep: #4d6a3d;
  --kp-white: #fdf9ec;
  --kp-ink: #fdf9ec;
  --kp-ink-soft: #d7e0c8;
  --kp-red: #e8b923;
  --kp-red-deep: #c99a12;
  --kp-green: #2f4326;
  --kp-green-deep: #1f2e19;
  --kp-delft: #e8b923;
  --kp-hairline: rgba(253, 249, 236, .22);
  --kp-hairline-strong: rgba(253, 249, 236, .4);
  --kp-shadow-sm: 0 8px 20px rgba(31, 46, 25, .35);

  --kp-font-display: 'Staatliches', 'Arial Narrow', sans-serif;
  --kp-font-body: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --kp-font-mono: 'Martian Mono', ui-monospace, Menlo, monospace;

  --kp-radius: 0px;
  --kp-radius-lg: 0px;
  --kp-shell: min(100% - 32px, 1180px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--kp-ink); background: var(--kp-paper); font-family: var(--kp-font-body); line-height: 1.58; font-size: 16px; }
h1, h2, h3 { font-family: var(--kp-font-display); font-weight: 400; letter-spacing: .01em; line-height: 1.06; margin: 0; text-transform: uppercase; }
img { max-width: 100%; display: block; }
.kp-wrap { width: var(--kp-shell); margin-inline: auto; padding: 0 16px; }
a { color: var(--kp-red); text-decoration-thickness: 2px; text-underline-offset: .2em; }
a:hover { color: var(--kp-white); }

.kp-eyebrow { margin: 0 0 .6rem; color: var(--kp-red); font-family: var(--kp-font-mono); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }

/* ---------- Routebord: detail-page route sign, replaces the plain eyebrow on trajecten pages ---------- */
.kp-routebord { display: inline-flex; align-items: stretch; gap: 0; margin: 0 0 .9rem; border: 3px dashed var(--kp-white); background: var(--kp-green-deep); }
.kp-routebord__node { flex: none; width: 32px; display: flex; align-items: center; justify-content: center; background: var(--kp-red); }
.kp-routebord__node::before { content: ""; width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid var(--kp-green-deep); }
.kp-routebord__text { padding: 8px 16px; font-family: var(--kp-font-mono); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--kp-white); line-height: 1.5; }
.kp-routebord__text strong { display: block; color: var(--kp-red); font-size: .68rem; }
.kp-detail-divider { border: none; border-top: 3px dashed var(--kp-hairline-strong); margin: 18px 0 0; }

/* ---------- photo slots — object-fit baked in from the first draft ---------- */
.kp-photo {
  position: relative;
  border: 3px dashed var(--kp-white);
  border-radius: 0;
  background: repeating-linear-gradient(135deg, rgba(253,249,236,.08) 0 2px, transparent 2px 18px), var(--kp-green-deep);
  aspect-ratio: var(--ar, 4/3);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.kp-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- header — solid filled bar with a chevron/arrow bottom edge ---------- */
.kp-header { position: sticky; top: 0; z-index: 40; background: var(--kp-green-deep);
  background-image: linear-gradient(135deg, var(--kp-red) 25%, transparent 25%), linear-gradient(225deg, var(--kp-red) 25%, transparent 25%);
  background-position: bottom left;
  background-size: 16px 8px;
  background-repeat: repeat-x;
  padding-bottom: 8px;
  border-bottom: none;
}
.kp-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.kp-brand { display: flex; align-items: center; gap: 9px; font-family: var(--kp-font-display); font-weight: 400; text-transform: uppercase; letter-spacing: .02em; font-size: 1.6rem; color: var(--kp-white); text-decoration: none; }
.kp-brand__mark { width: 28px; height: 28px; flex: none; color: var(--kp-red); }
.kp-nav { display: none; gap: 20px; font-size: .84rem; text-transform: uppercase; letter-spacing: .06em; }
.kp-nav a { color: var(--kp-white); text-decoration: none; }
.kp-nav a:hover { color: var(--kp-red); }
.kp-menu-toggle { background: none; border: none; color: var(--kp-white); padding: 6px; cursor: pointer; }
.kp-menu-toggle svg { width: 24px; height: 24px; }
.kp-mobile-nav { display: none; flex-direction: column; padding: 6px 0 18px; gap: 4px; }
.kp-mobile-nav.is-open { display: flex; }
.kp-mobile-nav a { padding: 10px 4px; font-size: .95rem; border-top: 1px dashed var(--kp-hairline); color: var(--kp-white); text-decoration: none; min-height: 44px; display: flex; align-items: center; }
.kp-mobile-nav a:first-child { border-top: none; }

@media (min-width: 860px) {
  .kp-nav { display: flex; }
  .kp-menu-toggle { display: none; }
}

/* ---------- hero — SVG route map as the dominant element, no photo at all ---------- */
.kp-hero { padding: 50px 0 0; overflow: hidden; }
.kp-hero__grid { max-width: 74ch; }
.kp-hero h1 { font-size: clamp(2.4rem, 6.2vw, 3.8rem); max-width: 17ch; color: var(--kp-white); }
.kp-hero__lede { font-size: 1.06rem; color: var(--kp-ink-soft); max-width: 54ch; margin: 18px 0 0; }
.kp-hero__photo { width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; margin-top: 36px; }
.kp-hero__photo img { width: 100%; height: clamp(240px, 38vw, 460px); object-fit: cover; display: block; }
.kp-hero__strip { border-top: 3px dashed var(--kp-hairline-strong); background: transparent; padding: 14px 0; margin-top: 24px; }
.kp-hero__strip p { margin: 0; font-family: var(--kp-font-mono); font-size: .8rem; color: var(--kp-ink-soft); display: flex; flex-wrap: wrap; gap: 8px 0; }
.kp-hero__strip strong { color: var(--kp-red); font-weight: 700; }
.kp-hero__strip .kp-strip-divider { margin: 0 12px; color: var(--kp-hairline-strong); }

/* ---------- generic section scaffolding ---------- */
.kp-section { padding: 58px 0; }
.kp-section--sunk { background: var(--kp-paper-deep); }
.kp-section--dark { background: var(--kp-green-deep); color: var(--kp-white); }
.kp-section--dark .kp-eyebrow { color: var(--kp-red); }
.kp-section--dark h2, .kp-section--dark h3 { color: var(--kp-white); }
.kp-section--dark .kp-section__lead { color: rgba(253,249,236,.78); }
.kp-section__head { max-width: 68ch; margin-bottom: 30px; }
.kp-section__head h2 { font-size: clamp(1.9rem, 4.6vw, 2.6rem); }
.kp-section__lead { color: var(--kp-ink-soft); font-size: 1.01rem; margin-top: .6rem; }

/* ---------- DE WINDWIJZER — structural signature ---------- */
.kp-wind { display: grid; gap: 22px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .kp-wind { grid-template-columns: 1fr 340px; align-items: start; } }
.kp-wind__controls { display: grid; gap: 16px; }
.kp-wind__field { display: grid; gap: 6px; }
.kp-wind__field label { font-size: .88rem; font-weight: 600; }
.kp-wind__field select { border: 2px dashed var(--kp-hairline-strong); border-radius: 0; padding: 11px 12px; font-family: inherit; font-size: 1rem; background: var(--kp-green-deep); color: var(--kp-white); min-height: 44px; width: 100%; }
.kp-wind__note { font-size: .86rem; color: var(--kp-ink-soft); margin: 0; }

.kp-wind__result { position: sticky; top: 84px; border: 3px dashed var(--kp-white); border-radius: 0; background: var(--kp-green-deep); padding: 22px; box-shadow: var(--kp-shadow-sm); text-align: center; }
.kp-compass { width: 150px; height: 150px; margin: 0 auto 14px; position: relative; }
.kp-compass svg { width: 100%; height: 100%; }
.kp-compass__arrow-route, .kp-compass__arrow-wind { transform-origin: 75px 75px; transition: transform .3s ease; }
.kp-compass__arrow-wind { opacity: .55; }
.kp-wind__verdict { font-family: var(--kp-font-display); text-transform: uppercase; font-size: 1.4rem; margin: 0 0 6px; color: var(--kp-red); }
.kp-wind__degrees { font-family: var(--kp-font-mono); font-size: .82rem; color: var(--kp-ink-soft); margin: 0 0 10px; }
.kp-wind__detail { font-size: .86rem; color: var(--kp-ink-soft); margin: 0; }
.kp-wind__legend { display: flex; justify-content: center; gap: 16px; margin-top: 14px; font-size: .76rem; color: var(--kp-ink-soft); }
.kp-wind__legend span { display: inline-flex; align-items: center; gap: 6px; }
.kp-wind__legend i { width: 14px; height: 3px; display: inline-block; border-radius: 0; }

/* ---------- route cards (hub + index) ---------- */
.kp-route-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .kp-route-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .kp-route-grid { grid-template-columns: repeat(3, 1fr); } }
.kp-route-card { display: block; text-decoration: none; color: inherit; border: 3px dashed var(--kp-hairline-strong); border-radius: 0; overflow: hidden; background: var(--kp-green-deep); transition: border-color .15s, transform .15s; }
.kp-route-card:hover { border-color: var(--kp-red); transform: translateY(-2px); }
.kp-route-card__body { padding: 16px; }
.kp-route-card__body span { font-family: var(--kp-font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--kp-red); }
.kp-route-card__body h3 { font-size: 1.35rem; margin: 8px 0 6px; color: var(--kp-white); }
.kp-route-card__body p { font-size: .9rem; color: var(--kp-ink-soft); margin: 0; }

/* ---------- comparison table ---------- */
.kp-table-wrap { overflow-x: auto; border: 3px dashed var(--kp-hairline-strong); border-radius: 0; }
.kp-table { width: 100%; border-collapse: collapse; min-width: 560px; background: var(--kp-green-deep); }
.kp-table th, .kp-table td { padding: 12px 16px; text-align: left; border-bottom: 1px dashed var(--kp-hairline); font-size: .92rem; color: var(--kp-white); }
.kp-table thead th { font-family: var(--kp-font-mono); text-transform: uppercase; font-size: .7rem; letter-spacing: .06em; background: var(--kp-paper-deep); color: var(--kp-white); }
.kp-table tbody tr:last-child td { border-bottom: none; }
.kp-table td:first-child, .kp-table th:first-child { font-weight: 700; }

/* ---------- facts strip ---------- */
.kp-facts { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .kp-facts { grid-template-columns: repeat(3, 1fr); } }
.kp-fact { border: 3px dashed var(--kp-hairline-strong); border-radius: 0; padding: 14px 16px; background: var(--kp-green-deep); }
.kp-fact strong { display: block; font-family: var(--kp-font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--kp-red); margin-bottom: 4px; }

/* ---------- two-column figure compare ---------- */
.kp-figure-compare { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .kp-figure-compare { grid-template-columns: 1fr 1fr; } }
.kp-figure-compare div { border: 3px dashed var(--kp-hairline-strong); border-radius: 0; padding: 18px 20px; background: var(--kp-green-deep); }
.kp-figure-compare h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--kp-white); }

/* ---------- callout ---------- */
.kp-callout { display: flex; gap: 16px; align-items: flex-start; }
.kp-callout svg { width: 32px; height: 32px; flex: none; color: var(--kp-red); }
.kp-callout strong { display: block; font-size: 1.1rem; margin-bottom: 6px; }

/* ---------- FAQ accordion ---------- */
.kp-faq { display: grid; gap: 10px; }
.kp-faq__item { border: 3px dashed var(--kp-hairline-strong); border-radius: 0; background: var(--kp-green-deep); overflow: hidden; }
.kp-faq__q { width: 100%; text-align: left; background: none; border: none; padding: 16px 18px; font-family: var(--kp-font-display); text-transform: uppercase; font-weight: 400; font-size: 1.1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 44px; color: var(--kp-white); }
.kp-faq__q svg { width: 18px; height: 18px; flex: none; transition: transform .2s; color: var(--kp-red); }
.kp-faq__item.is-open .kp-faq__q svg { transform: rotate(45deg); }
.kp-faq__a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.kp-faq__a p { margin: 0 18px 16px; font-size: .92rem; color: var(--kp-ink-soft); }
.kp-faq__item.is-open .kp-faq__a { max-height: 400px; }

/* ---------- content prose (legal + detail pages) ---------- */
.kp-content { max-width: 74ch; }
.kp-content h2 { font-size: 1.5rem; margin-top: 2.2rem; }
.kp-content h2:first-child { margin-top: 0; }
.kp-content h3 { font-size: 1.15rem; margin-top: 1.6rem; }
.kp-content p { margin: .8rem 0; }
.kp-content ul, .kp-content ol { margin: .8rem 0; padding-left: 1.3rem; }
.kp-content li { margin: .35rem 0; }
.kp-legal__back { margin-bottom: 18px; font-size: .9rem; }
.kp-legal__updated { color: var(--kp-ink-soft); font-size: .88rem; margin: 6px 0 26px; }
.kp-page-hero { padding: 40px 0 34px; background: var(--kp-paper-deep); }
.kp-page-hero h1 { font-size: clamp(2.2rem, 5.8vw, 3.1rem); margin: 10px 0 12px; color: var(--kp-white); }
.kp-page-hero p { color: var(--kp-ink-soft); max-width: 62ch; }

/* ---------- route detail-page hero (image + quick facts) ---------- */
.kp-detail-hero { padding: 40px 0 0; }
.kp-detail-hero__grid { display: grid; gap: 24px; }
@media (min-width: 860px) { .kp-detail-hero__grid { grid-template-columns: 1.1fr .9fr; align-items: center; } }
.kp-detail-hero h1 { font-size: clamp(2.2rem, 5.8vw, 3.1rem); margin: 10px 0 12px; color: var(--kp-white); }
.kp-quickfacts { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.kp-quickfacts li { border: 2px dashed var(--kp-hairline-strong); border-radius: 0; padding: 10px 12px; font-size: .9rem; background: var(--kp-green-deep); }
.kp-quickfacts strong { font-family: var(--kp-font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--kp-red); display: block; }

/* ---------- form ---------- */
.kp-form { display: grid; gap: 16px; max-width: 560px; }
.kp-field { display: grid; gap: 6px; }
.kp-field label { font-size: .88rem; font-weight: 600; }
.kp-field input, .kp-field textarea { border: 2px dashed var(--kp-hairline-strong); border-radius: 0; padding: 11px 12px; font-family: inherit; font-size: 1rem; background: var(--kp-green-deep); color: var(--kp-white); min-height: 44px; }
.kp-field textarea { min-height: 130px; resize: vertical; }
.kp-btn { background: var(--kp-red); color: var(--kp-green-deep); border: none; border-radius: 0; clip-path: polygon(0 0, 88% 0, 100% 50%, 88% 100%, 0 100%); padding: 13px 30px 13px 22px; font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; cursor: pointer; min-height: 44px; width: fit-content; }
.kp-btn:hover { background: var(--kp-white); }
.kp-form__note { font-size: .84rem; color: var(--kp-ink-soft); margin: 0; }

/* ---------- footer ---------- */
.kp-footer { background: var(--kp-green-deep); color: rgba(253,249,236,.86); padding: 46px 0 20px; margin-top: 20px; }
.kp-footer a { color: rgba(253,249,236,.86); }
.kp-footer a:hover { color: var(--kp-red); }
.kp-footer__grid { display: grid; gap: 28px; grid-template-columns: 1fr; position: relative; }
@media (min-width: 760px) {
  .kp-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .kp-footer__grid > * + *::before { content: ""; position: absolute; top: 6px; left: -14px; width: 8px; height: 8px; border-radius: 50%; background: var(--kp-red); }
}
.kp-footer h4 { font-family: var(--kp-font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--kp-red); margin: 0 0 12px; }
.kp-footer__grid a { display: block; padding: 5px 0; text-decoration: none; font-size: .92rem; }
.kp-footer__bottom { border-top: 3px dashed rgba(253,249,236,.2); margin-top: 30px; padding-top: 18px; font-size: .82rem; color: rgba(253,249,236,.6); }

/* ---------- cookie banner ---------- */
.kp-cookie { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--kp-green-deep); color: var(--kp-white); padding: 14px 0; border-top: 3px dashed var(--kp-red); }
.kp-cookie__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.kp-cookie__inner p { margin: 0; font-size: .86rem; max-width: 70ch; }
.kp-cookie__inner a { color: var(--kp-red); }
.kp-cookie__accept { background: var(--kp-red); color: var(--kp-green-deep); border: none; border-radius: 0; padding: 10px 18px; font-weight: 700; text-transform: uppercase; cursor: pointer; min-height: 44px; }
