/* ReKuWi – Reifenkreislaufwirtschaft NRW */
:root{
  --green:#009036; --green-d:#00782d; --dark:#14432A; --dark2:#0E3320;
  --ink:#20302a; --muted:#5c6b62; --line:#e3e9e0; --paper:#ffffff; --sand:#f5f7f2;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);
  font-family:Arial,"Open Sans",Helvetica,sans-serif;font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{color:var(--dark);line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0 0 1.1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--green);margin-bottom:.8rem}
.prose{max-width:64ch}
.prose.lg{font-size:1.16rem;color:#33443a}

/* Header with shrinking logo */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:.25s}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;
  max-width:var(--wrap);margin:0 auto;padding:18px 24px;transition:.25s}
.brand img{height:64px;transition:height .25s ease}
.site-header.scrolled .nav{padding:9px 24px}
.site-header.scrolled .brand img{height:42px}
.nav-links{display:flex;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--dark);font-weight:600;font-size:1rem;padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{text-decoration:none;border-color:var(--green)}
.nav-links a.active{color:var(--green);border-color:var(--green)}
.burger{display:none;background:none;border:0;font-size:1.7rem;color:var(--dark);cursor:pointer}

/* Hero */
.hero{position:relative;min-height:86vh;display:flex;align-items:flex-end;
  color:#fff;background:#0c2417}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero .scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(8,26,16,.35) 0%,rgba(8,26,16,.15) 40%,rgba(8,26,16,.86) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:120px;padding-bottom:64px}
.hero-logo{margin-bottom:26px}
.hero-logo img{height:clamp(88px,15vw,190px);filter:drop-shadow(0 8px 26px rgba(0,0,0,.35))}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);max-width:20ch;
  text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero p{color:#e7f2ea;font-size:1.2rem;max-width:52ch}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:2;
  color:#cfe6d7;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;opacity:.9}

/* Page header (interior pages) */
.pagehead{position:relative;color:#fff;background:#0c2417}
.pagehead .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.pagehead .scrim{position:absolute;inset:0;background:linear-gradient(120deg,rgba(12,36,23,.9),rgba(12,36,23,.55))}
.pagehead .wrap{position:relative;z-index:2;padding:72px 24px}
.pagehead h1{color:#fff;font-size:clamp(1.9rem,4vw,2.9rem);margin:0}
.pagehead p{color:#dcece1;max-width:56ch;margin:.6rem 0 0}

/* Sections */
.section{padding:84px 0}
.section.sand{background:var(--sand)}
.section.dark{background:var(--dark);color:#dfeee5}
.section.dark h2{color:#fff}
.narrow{max-width:820px}

/* Feature rows (editorial, photo + text) */
.feature{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;
  border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.feature+.feature{margin-top:26px}
.feature .media{background-size:cover;background-position:center;min-height:360px}
.feature .body{padding:clamp(28px,4vw,54px);display:flex;flex-direction:column;justify-content:center}
.feature.reverse .media{order:2}
.feature h3{font-size:1.5rem}
.feature .body p:last-child{margin-bottom:0}

/* Simple two-column intro */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}

/* Steps (no emoji, numbered rail) */
.rail{border-left:2px solid var(--line);margin-left:6px;padding-left:0}
.rail .item{position:relative;padding:0 0 30px 34px}
.rail .item:last-child{padding-bottom:0}
.rail .item::before{content:attr(data-n);position:absolute;left:-17px;top:0;width:32px;height:32px;
  background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.95rem}
.rail h3{margin:.1rem 0 .3rem;font-size:1.18rem}
.rail p{margin:0;color:#41524a}

/* Partner logo wall */
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.plogo{display:flex;align-items:center;justify-content:center;height:132px;background:#fff;
  border:1px solid var(--line);border-radius:14px;padding:22px;transition:.18s}
.plogo:hover{border-color:var(--green);box-shadow:0 8px 22px rgba(20,67,42,.08);text-decoration:none}
.plogo img{max-height:66px;max-width:100%;object-fit:contain}
.pfallback{display:none;flex-direction:column;text-align:center;color:var(--dark);font-weight:800;
  font-size:1.02rem;line-height:1.22}
.plogo small{display:block;text-align:center;color:var(--muted);font-weight:600;font-size:.82rem;margin-top:10px}
.partner-note{color:var(--muted);font-size:.92rem;margin-top:20px}

/* Buttons */
.btn{display:inline-block;background:var(--green);color:#fff;font-weight:700;
  padding:14px 26px;border-radius:8px;border:2px solid var(--green)}
.btn:hover{background:var(--green-d);border-color:var(--green-d);text-decoration:none}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* Contact cards */
.info{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.info .box{border:1px solid var(--line);border-radius:16px;padding:30px;background:#fff}
.info .box.accent{border-left:5px solid var(--green)}

/* Funding band */
.fund-band{display:flex;gap:30px;align-items:center;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.fund-band img{max-width:520px;width:100%}

/* Footer */
.foot{background:var(--dark);color:#c8dccf;padding:56px 0 30px}
.foot a{color:#bfe6cd}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr;gap:36px}
.foot h4{color:#fff;margin:0 0 .8rem;font-size:1rem}
.foot ul{list-style:none;margin:0;padding:0;line-height:2}
.foot .fundbox{background:#fff;border-radius:10px;padding:12px 16px;display:inline-block;margin-top:10px}
.foot .fundbox img{height:54px}
.foot .legal{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#9dc6ab;font-size:.85rem}

@media(max-width:900px){
  .nav-links{position:fixed;inset:70px 0 auto 0;background:#fff;flex-direction:column;gap:0;
    padding:6px 24px 18px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .feature,.split,.info,.foot-grid{grid-template-columns:1fr}
  .feature.reverse .media{order:0}
  .feature .media{min-height:240px}
  .logos{grid-template-columns:repeat(2,1fr)}
}