:root{
  --ink:#0f3039; --ink-2:#4a656b; --bg:#fff; --tint:#f3f9f8; --aqua:#e4f3f0; --aqua-2:#cfeae5; --line:#e2eeec;
  --mint:#39b98c; --mint-d:#177a5b; --mint-dd:#0f5e47; --mint-l:#7fdcb8; --warn:#b23a26; --warn-bg:#fdf0ed;
  --max:1280px; --ease:cubic-bezier(.2,.8,.2,1);
  --zr-accent:var(--mint-d); --zr-accent-hover:var(--mint-dd); --zr-ink:var(--ink); --zr-muted:var(--ink-2); --zr-soft:var(--aqua); --zr-line:var(--line); --zr-radius:28px; --zr-radius-sm:16px;
  --zr-display:Outfit,system-ui,sans-serif; --zr-logo-font:Outfit,system-ui,sans-serif; --zr-logo-weight:500;
  --zr-plan-bg:#eef7f5; --zr-plan-block:#dcefeb; --zr-plan-green:#cdeee0; --zr-plan-water:#c4e4ea; --zr-plan-text:#4a656b;
  --zr-route-bus:#39b98c; --zr-route-bahn:#2b7d9b; --zr-route-park:#0f3039;
  --zr-ribbon-active:var(--ink);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
html,body{overflow-x:clip}
body{font-family:Outfit,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-weight:300;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg{display:block;max-width:100%}
figure{position:relative}
b,strong{font-weight:500}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--mint-d);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 36px}
h1,h2,h3{font-weight:300;letter-spacing:-.025em;line-height:1.06}
h2{font-size:clamp(2.2rem,4.2vw,3.5rem);margin:18px 0 20px}
h1 em,h2 em{font-style:normal;color:var(--mint-d);font-weight:400}
.eyebrow{font-size:.8rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--mint-d);display:flex;align-items:center;gap:.7rem}
.eyebrow svg{width:26px;height:10px;flex:none}
.eyebrow.center{justify-content:center}
.eyebrow.warn{color:var(--warn)}
.eyebrow.light{color:var(--mint-l)}
.lead{font-size:1.14rem;color:var(--ink-2);max-width:52ch}
.muted{color:var(--ink-2)}
.small{font-size:.88rem}
.small a{color:var(--mint-d);text-decoration:underline;text-underline-offset:3px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:10px}
.skip:focus{top:12px}
.ribbon{background:var(--aqua);color:var(--mint-dd);font-size:.78rem;text-align:center;padding:.5rem 16px;line-height:1.4}
.ribbon b{font-weight:600}
.ai{position:absolute;left:14px;top:14px;z-index:2;font:500 .66rem/1 Outfit,sans-serif;letter-spacing:.03em;color:#fff;background:rgba(15,48,57,.5);padding:.38rem .6rem;border-radius:999px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);cursor:help}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:1rem 1.6rem;border-radius:999px;font-weight:500;font-size:1rem;line-height:1;white-space:nowrap;transition:background .2s,border-color .2s,color .2s,transform .15s}
.btn:active{transform:scale(.98)}
.btn svg{width:18px;height:18px}
.btn-sm{padding:.8rem 1.3rem;font-size:.95rem}
.btn-mint{background:var(--mint-d);color:#fff}
.btn-mint:hover{background:var(--mint-dd)}
.btn-line{border:1px solid var(--aqua-2);background:#fff}
.btn-line:hover{border-color:var(--mint-d);color:var(--mint-dd)}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{border-color:#fff}
.link{display:inline-flex;align-items:center;gap:.45rem;font-weight:500;color:var(--mint-d)}
.link svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.link:hover svg{transform:translateX(4px)}

/* header */
.hdr{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr.scrolled{border-color:var(--line)}
.hdr>.wrap{display:flex;align-items:center;height:84px;gap:36px}
.nav{display:flex;gap:26px;font-size:.98rem;margin:0 auto}
.nav a{color:var(--ink-2);transition:color .2s}
.nav a:hover{color:var(--mint-d)}
.hdr .right{display:flex;align-items:center;gap:18px;font-size:.95rem;margin-left:auto}
.hdr .tel{color:var(--ink-2)}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);place-items:center}
.burger svg{width:22px;height:22px}
.drawer{display:none}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100svh - 118px);max-height:920px}
.hero-img{border-radius:0 0 220px 0;overflow:hidden;background:var(--aqua)}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;transform:scale(1.05);animation:settle 2.4s var(--ease) forwards}
@keyframes settle{to{transform:scale(1)}}
.hero-txt{display:flex;flex-direction:column;justify-content:center;padding:56px 36px 56px 80px;max-width:700px}
.hero h1{font-size:clamp(3rem,5.6vw,5.3rem);margin:24px 0 22px}
.smile{width:180px;height:34px;color:var(--mint);margin:-4px 0 26px}
.smile path{stroke-dasharray:220;stroke-dashoffset:220;animation:draw 1.6s .5s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:52px;border-top:1px solid var(--line)}
.stats div{padding:20px 18px 0 0}
.stats div+div{padding-left:18px;border-left:1px solid var(--line)}
.stats b{display:block;font-size:1.5rem;font-weight:400;letter-spacing:-.02em}
.stats span{font-size:.88rem;color:var(--ink-2);line-height:1.35;display:block}
.status{display:inline-flex;align-items:center;gap:.6rem;font-size:.92rem;color:var(--ink-2)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px var(--aqua)}
.status.closed i{background:#a9bcbf;box-shadow:0 0 0 5px #eef3f3}

/* reveal */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* dialog */
.detail{margin:auto;width:min(720px,calc(100% - 24px));max-height:calc(100svh - 48px);border:0;border-radius:32px;padding:0;color:var(--ink);background:#fff;box-shadow:0 40px 80px -20px rgba(15,48,57,.35);overflow:hidden}
.detail[open]{display:flex;flex-direction:column}
#detailBody{overflow:auto;overscroll-behavior:contain}
.detail::backdrop{background:rgba(15,48,57,.45);backdrop-filter:blur(3px)}
.detail[open]{animation:pop .35s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98)}}
.detail .close{position:absolute;top:14px;right:14px;z-index:3;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 2px 10px rgba(15,48,57,.15)}
.detail .close svg{width:20px;height:20px}
.detail figure{aspect-ratio:16/9;overflow:hidden;background:var(--aqua)}
.detail figure img{width:100%;height:100%;object-fit:cover}
.detail .in{padding:30px 40px 40px}
.detail h2{font-size:2.3rem;margin:12px 0 14px}
.detail h3{font-size:1.2rem;font-weight:500;letter-spacing:-.01em;margin:26px 0 12px}
.detail p{color:var(--ink-2)}
.plist{display:grid;gap:10px}
.plist li{display:flex;gap:12px;align-items:flex-start}
.plist li>svg{width:22px;height:22px;color:var(--mint-d);flex:none;margin-top:2px}
.plist b{font-weight:500}
.psteps{counter-reset:s;display:grid;gap:8px}
.psteps li{counter-increment:s;display:flex;gap:12px;align-items:baseline;color:var(--ink-2)}
.psteps li::before{content:counter(s);flex:none;width:26px;height:26px;border-radius:50%;background:var(--aqua);color:var(--mint-dd);font-size:.8rem;font-weight:500;display:grid;place-items:center}
.pnote{display:flex;gap:12px;margin-top:24px;padding:16px 18px;border-radius:18px;background:var(--tint);color:var(--ink-2);font-size:.95rem}
.pnote svg{width:22px;height:22px;flex:none;color:var(--mint-d)}
.detail .actions{margin-top:28px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .hero-img img,.smile path,.detail[open]{animation:none}
  .smile path{stroke-dashoffset:0}
}