/* Landing-specific layout on top of design-system tokens + components */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0}
img,svg{display:block;max-width:100%}

.topbar{
  position:sticky;top:0;z-index:var(--kvk-z-bar);
  display:flex;align-items:center;gap:22px;
  padding:12px var(--kvk-page-x);
  background:var(--kvk-glass);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--kvk-line);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--kvk-ink-soft)}
.brand-mark{color:var(--kvk-fir);display:flex}
.topnav{display:flex;gap:4px;margin-left:6px}
.topnav a{padding:8px 12px;border-radius:10px;font-weight:600;font-size:14px;color:var(--kvk-ink-soft);transition:.15s}
.topnav a:hover{background:var(--kvk-ghost);color:var(--kvk-ink)}
.topnav a.is-active{color:#fff;background:var(--kvk-fir)}
.topbar-actions{margin-left:auto;display:flex;gap:10px}

.hero{position:relative;overflow:hidden;isolation:isolate;min-height:min(78vh,640px);display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:#9aab9a}
.hero-bg-img{
  width:100%;height:100%;object-fit:cover;object-position:50% 40%;
  transform:scale(1.06);
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.hero-bg-fade{
  position:absolute;inset:0;
  background:linear-gradient(105deg,
    var(--kvk-mist) 0%, var(--kvk-mist) 28%,
    rgba(230,235,239,.9) 40%, rgba(230,235,239,.45) 54%,
    rgba(230,235,239,.1) 68%, transparent 82%);
}
.hero-inner{position:relative;z-index:1;max-width:var(--kvk-max-hero);margin:0 auto;width:100%;
  padding:clamp(28px,5vw,56px) var(--kvk-page-x)}
.hero-copy{max-width:540px}
.hero-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;margin-top:28px;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats b{font-size:22px;letter-spacing:-.02em}
.hero-stats span{font-size:12.5px;color:var(--kvk-ink-soft)}

.elev-chip{
  position:absolute;z-index:2;right:clamp(18px,4vw,54px);top:clamp(22px,4vw,48px);
  display:flex;align-items:center;gap:12px;
  padding:14px 20px 14px 14px;width:max-content;
}
.elev-temp{font-size:15.5px;font-weight:700;letter-spacing:-.01em}
.elev-sub{font-size:12.5px;color:var(--kvk-ink-soft);margin-top:2px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--kvk-ease), transform .7s var(--kvk-ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-bg-img{transition:none}
}

.section-head{max-width:var(--kvk-max);margin:0 auto;padding:0 var(--kvk-page-x)}
.routes{padding:clamp(16px,3vw,32px) 0 48px}
.section-head p{color:var(--kvk-ink-soft);font-size:15px;margin-top:6px}

.filters{
  max-width:var(--kvk-max);margin:14px auto 12px;padding:0 var(--kvk-page-x);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.chips-sort .kvk-chip{font-size:13px;padding:7px 14px}

.layout{
  max-width:var(--kvk-max);margin:0 auto;padding:0 var(--kvk-page-x);
  display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr);gap:14px;align-items:start;
}
.col-left{min-width:0}
.col-right{position:sticky;top:72px}

.route-list{display:flex;flex-direction:column;gap:6px}
.route-card{
  display:grid;grid-template-columns:1fr auto;gap:6px;align-items:center;
  background:var(--kvk-card);border:1.5px solid transparent;border-radius:12px;
  padding:8px 10px;cursor:pointer;transition:.16s;box-shadow:var(--kvk-shadow-sm);
}
.route-card:hover{transform:translateY(-1px);box-shadow:var(--kvk-shadow)}
.route-card.is-active{border-color:var(--kvk-fir);background:var(--kvk-fir-tint)}
.rc-title{font-size:14px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.rc-meta{color:var(--kvk-ink-soft);font-size:12px;margin-top:2px}
.rc-level{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;margin-top:3px;font-weight:600}
.rc-level i{width:7px;height:7px;border-radius:50%}
.rc-arrow{color:#a8b4be;font-size:18px;padding-right:2px}
.route-card.is-active .rc-arrow{color:var(--kvk-fir)}

.route-detail{
  margin-top:8px;background:var(--kvk-card);border:1.5px solid var(--kvk-line);
  border-radius:14px;padding:12px;box-shadow:var(--kvk-shadow-sm);
}
.rd-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.rd-kicker{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--kvk-fir-deep)}
.rd-title{font-family:var(--kvk-serif);font-size:17px;font-weight:600;margin-top:2px;line-height:1.2}
.rd-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0 0}
.rd-stats .kvk-stat{padding:6px 8px}
.rd-stats .kvk-stat b{font-size:13.5px}
.rd-stats .kvk-stat span{font-size:10.5px}
.rd-block{margin-top:8px}
.rd-block p{font-size:12.5px;color:var(--kvk-ink-body);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rd-modes{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.rd-pois{margin-top:8px;border-top:1px solid var(--kvk-line);padding-top:8px;max-height:120px;overflow:auto}
.rd-pois h5{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--kvk-ink-soft);margin-bottom:6px;font-weight:600}
.station{
  display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:center;
  padding:5px 4px;border-radius:8px;cursor:pointer;transition:.14s;
}
.station:hover,.station.is-hi{background:var(--kvk-card-2)}
.st-name{font-weight:600;font-size:13px;line-height:1.25}
.st-sub{color:var(--kvk-ink-soft);font-size:11.5px;margin-top:1px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kvk-note{padding:10px 12px;font-size:12.5px;margin-top:10px}

.map-card{
  background:var(--kvk-card);border:1px solid var(--kvk-line);border-radius:var(--kvk-r-lg);
  overflow:hidden;box-shadow:var(--kvk-shadow);
}
.map-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 14px 8px}
.map-title{font-weight:700;font-size:16px}
.map-sub{color:var(--kvk-ink-soft);font-size:12.5px;margin-top:2px}
.map-note{color:var(--kvk-copper);font-size:11.5px;margin-top:4px;max-width:36ch;line-height:1.35}
.map-legend{display:flex;flex-direction:column;gap:3px;font-size:11.5px;color:var(--kvk-ink-soft)}
.map-legend span{display:flex;align-items:center;gap:6px}
.map-legend .dot{width:11px;height:11px;border-radius:50%;flex:none}
.dot-track{background:var(--kvk-fir)}
.dot-poi{background:#fff;border:2px solid var(--kvk-copper);box-sizing:border-box}
.dot-here{background:var(--kvk-here)}

.map-stage{position:relative;background:#c5d0d8;min-height:0;overflow:hidden}
#parkMap{position:relative;z-index:1;width:100%;height:auto;aspect-ratio:5/4;display:block;background:transparent}
.map-basemap-img{
  position:absolute;inset:0;z-index:0;width:100%;height:100%;
  display:block;pointer-events:none;
}
.map-veil{fill:rgba(246,249,251,.18);pointer-events:none}
.map-attrib{
  position:absolute;right:8px;bottom:6px;z-index:3;
  font-size:10px;color:rgba(36,48,56,.65);background:rgba(255,255,255,.72);
  padding:2px 6px;border-radius:4px;pointer-events:none;
}
.map-empty{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;background:rgba(223,230,236,.55);backdrop-filter:blur(1px)}

.rt-line{fill:none;stroke:#2f422a;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;opacity:.95;
  filter:drop-shadow(0 0 2.5px rgba(255,255,255,.95))}
.rt-marker{cursor:pointer}
.rt-marker circle.bg{fill:#fff;stroke:var(--kvk-copper);stroke-width:2.5}
.rt-marker text{font-family:var(--kvk-sans);font-weight:700;font-size:11px;fill:var(--kvk-ink);text-anchor:middle;dominant-baseline:central;pointer-events:none}
.rt-here .core{fill:var(--kvk-here);stroke:#fff;stroke-width:2}
.rt-here .ring{fill:var(--kvk-here);opacity:.25}

.poi-popup{
  position:absolute;left:14px;bottom:14px;width:min(300px,calc(100% - 28px));
  background:var(--kvk-card);border:1px solid var(--kvk-line);border-radius:14px;padding:14px 16px;
  box-shadow:var(--kvk-shadow);animation:pop .18s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.poi-close{position:absolute;top:8px;right:10px;border:none;background:transparent;font-size:20px;color:var(--kvk-ink-soft);cursor:pointer;line-height:1}
.poi-station{font-family:var(--kvk-serif);font-size:15px;font-weight:600;margin-top:8px}
.poi-popup h4{font-size:17px;margin-top:2px;letter-spacing:-.01em}
.poi-popup p{font-size:13.5px;color:var(--kvk-ink-soft);margin-top:6px;line-height:1.45}

.elev-panel{padding:8px 12px 6px;border-top:1px solid var(--kvk-line);background:var(--kvk-stone)}
.elev-panel-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}
.elev-readout{font-size:12px;font-weight:600;color:var(--kvk-copper)}
.kvk-elev{height:96px;background:transparent;border:none;border-radius:10px}

.map-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--kvk-line)}
.map-foot-stats{display:flex;gap:14px;flex-wrap:wrap}
.map-foot-stats div{display:flex;flex-direction:column}
.map-foot-stats b{font-size:14px;letter-spacing:-.02em}
.map-foot-stats span{font-size:11px;color:var(--kvk-ink-soft)}

.about{padding:48px var(--kvk-page-x);background:var(--kvk-mist-2);border-top:1px solid var(--kvk-line)}
.about-inner{max-width:var(--kvk-max);margin:0 auto}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.about-grid h3{font-size:17px;margin:10px 0 8px}
.about-grid p{color:var(--kvk-ink-soft);font-size:14px;line-height:1.5}

.footer{padding:36px var(--kvk-page-x) 88px;border-top:1px solid var(--kvk-line)}
.footer-inner{max-width:var(--kvk-max);margin:0 auto;display:flex;flex-direction:column;gap:8px}
.footer p{color:var(--kvk-ink-soft);font-size:14px;max-width:60ch}
.footer-copy{color:var(--kvk-ink-mute);font-size:12.5px}
.footer-link a{color:var(--kvk-fir);font-weight:600;font-size:14px}

.bottomnav{display:none}

@media (max-width:1080px){
  .topnav{display:none}
}
@media (max-width:900px){
  .hero{min-height:auto;display:block}
  .hero-bg{position:relative;height:52vw;min-height:260px;max-height:400px}
  .hero-bg-fade{background:linear-gradient(180deg, transparent 45%, var(--kvk-mist) 97%)}
  .hero-inner{padding-top:22px}
  .elev-chip{top:14px;right:14px;left:14px}
  .layout{grid-template-columns:1fr}
  .col-right{position:static}
  .about-grid{grid-template-columns:1fr}
  .topbar-actions .kvk-btn-ghost{display:none}
  .rd-pois{max-height:160px}
  .map-stage{min-height:0}
}
@media (max-width:560px){
  .topbar{gap:10px}
  .filters{flex-direction:column;gap:10px}
  .rd-stats{grid-template-columns:1fr 1fr}
  .hero-stats{gap:18px}
  body{padding-bottom:68px}
  .bottomnav{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:var(--kvk-z-nav);
    background:var(--kvk-glass-solid);backdrop-filter:blur(10px);border-top:1px solid var(--kvk-line);
    padding:8px 6px;justify-content:space-around;
  }
  .bottomnav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--kvk-ink-soft);font-weight:600}
  .bottomnav a span{font-size:16px}
  .bottomnav a.is-active{color:var(--kvk-fir)}
}