/* ============================================================
   SSR SUBPAGE DESIGN SYSTEM  —  mirrors index.html tokens
   Lime · Graphite · Concrete  ·  Inter / Inter Tight
   Used by /seo/_template.html and all generated subpages
   (/leistungen/ · /ratgeber/ · /standorte/).
   ============================================================ */
:root{
  --ssr-lime:#CFDD28;
  --ssr-lime-soft:#EEF7A8;
  --ssr-lime-dark:#CFDD28;
  --ssr-graphite:#2F3033;
  --ssr-graphite-soft:#4A4B4F;
  --ssr-graphite-deep:#171819;
  --ssr-concrete:#F4F4F1;
  --ssr-concrete-dark:#E4E3DD;
  --ssr-white:#FFFFFF;
  --ssr-black:#0E0F10;

  --bg:var(--ssr-concrete);
  --bg-elevated:var(--ssr-white);
  --bg-deep:var(--ssr-graphite);
  --ink:var(--ssr-graphite);
  --ink-soft:var(--ssr-graphite-soft);
  --ink-invert:#FFFFFF;
  --line:rgba(23,24,25,.10);
  --line-strong:rgba(23,24,25,.22);
  --card:var(--ssr-white);
  --shadow:0 24px 64px rgba(23,24,25,.09);
  --shadow-soft:0 16px 44px rgba(23,24,25,.05);
  --radius:1.25rem;
  --radius-lg:2rem;
  --maxw:1180px;
  --ease:cubic-bezier(.16,1,.3,1);
  --space:64px;
  --header-h:72px;
}
[data-theme="dark"]{
  --bg:#101113;
  --bg-elevated:#191A1D;
  --bg-deep:#0B0C0D;
  --ink:#F2F2EF;
  --ink-soft:#B6B7B5;
  --ink-invert:#F2F2EF;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.20);
  --card:#191A1D;
  --shadow:0 22px 60px rgba(0,0,0,.55);
  --shadow-soft:0 12px 34px rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:'Inter','Arial',Helvetica,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  transition:background .5s var(--ease),color .5s var(--ease);
}
h1,h2,h3,h4{font-family:'Inter Tight','Inter',sans-serif;line-height:1.08;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:var(--ssr-lime);color:var(--ssr-graphite)}

.svgi{width:1em;height:1em;flex:none;display:inline-block;vertical-align:middle;
  stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.svgi.fill{fill:currentColor;stroke:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}
.sec{padding:var(--space) 0}

/* ---------- HEADER (App-Header-Standard: DE/EN + Hell/Dunkel) ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--ssr-lime);z-index:200;box-shadow:0 0 12px rgba(207,221,40,.7)}
header.nav{position:fixed;top:0;left:0;right:0;z-index:120;padding:14px 0;transition:all .4s var(--ease);background:color-mix(in srgb,var(--bg) 86%, transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;width:100%;padding:0 clamp(20px,5vw,64px);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:'Inter Tight';font-weight:900;font-size:1.25rem;letter-spacing:-.03em}
.brand .logo{height:30px;width:auto;display:block}
.brand .logo-light{display:none}
[data-theme="dark"] .brand .logo-dark{display:none}
[data-theme="dark"] .brand .logo-light{display:block}
.navlinks{display:flex;gap:1.4rem;align-items:center}
.navlinks a{font-size:.9rem;font-weight:600;color:var(--ink-soft);position:relative;padding:4px 0}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--ssr-lime);transition:width .35s var(--ease)}
.navlinks a:hover{color:var(--ink)}
.navlinks a:hover::after{width:100%}
.navtools{display:flex;align-items:center;gap:.55rem}
.toggle{display:inline-flex;align-items:center;border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;background:var(--bg-elevated)}
.toggle button{background:transparent;border:0;padding:.42rem .7rem;font-size:.8rem;font-weight:700;color:var(--ink-soft);cursor:pointer;transition:all .25s;display:grid;place-items:center}
.toggle button .svgi{width:16px;height:16px;stroke-width:2.2}
.toggle button.active{background:var(--ssr-graphite);color:#fff}
[data-theme="dark"] .toggle button.active{background:var(--ssr-lime);color:var(--ssr-graphite)}
.hdr-cta{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1rem;font-size:.84rem;border-radius:999px;background:var(--ssr-lime);color:var(--ssr-graphite);font-weight:800;border:0;cursor:pointer}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}
@media(max-width:920px){.navlinks{display:none}.burger{display:flex}.hdr-cta{display:none}}

/* ---------- BUTTONS ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:.6rem;padding:1rem 1.7rem;border-radius:999px;font-weight:800;font-size:.98rem;cursor:pointer;border:0;transition:transform .35s var(--ease),background .3s,box-shadow .35s var(--ease)}
.btn-primary{background:var(--ssr-lime);color:var(--ssr-graphite);box-shadow:var(--shadow-soft)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(169,184,0,.4)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{background:var(--ink);color:var(--bg-elevated)}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn .arr .svgi{width:18px;height:18px;stroke-width:2.4}

/* ---------- TYPE ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:var(--ssr-lime);color:var(--ssr-graphite);font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;padding:.5rem 1rem;border-radius:999px;margin-bottom:1.2rem}
h1.display{font-size:clamp(2rem,3.2vw,3rem);font-weight:900;line-height:1.07;letter-spacing:-.02em;text-wrap:balance}
.article h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:900;margin:2.4rem 0 .9rem;scroll-margin-top:calc(var(--header-h) + 20px)}
.article h3{font-size:clamp(1.18rem,1.8vw,1.4rem);font-weight:800;margin:1.6rem 0 .6rem}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--ink-soft);line-height:1.7;max-width:64ch}
.article p{margin:.7rem 0;max-width:68ch}
.article ul,.article ol{margin:.8rem 0 .8rem 1.2rem;max-width:68ch}
.article li{margin:.35rem 0;padding-left:.2rem}
.article strong{color:var(--ink)}
.article a.inl{color:var(--ssr-graphite-deep);font-weight:700;border-bottom:2px solid var(--ssr-lime)}
[data-theme="dark"] .article a.inl{color:var(--ssr-lime);border-bottom-color:rgba(207,221,40,.5)}

/* ---------- HERO / PAGE HEAD ---------- */
.page-hero{padding:calc(var(--header-h) + 40px) 0 8px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;opacity:.5;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 80% 10%,#000,transparent 75%)}
.page-hero .wrap{position:relative;z-index:2}

/* ---------- BREADCRUMB ---------- */
.crumb{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:1.2rem}
.crumb a:hover{color:var(--ink)}
.crumb .sep{opacity:.5}
.crumb [aria-current]{color:var(--ink)}

/* ---------- LAYOUT: article + aside ---------- */
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
@media(max-width:980px){.page-grid{grid-template-columns:1fr}}
.aside{position:sticky;top:calc(var(--header-h) + 20px);display:grid;gap:18px}
@media(max-width:980px){.aside{position:static}}

/* ---------- CARDS / FACT BOX ---------- */
.card{background:var(--card);border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow-soft);border:1px solid var(--line)}
.card-dark{background:var(--bg-deep);color:#fff;border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow)}
.card-dark .eyebrow{background:rgba(207,221,40,.16);color:var(--ssr-lime);border:1px solid rgba(207,221,40,.4)}
.factbox{border-left:4px solid var(--ssr-lime);background:var(--bg-elevated);border-radius:14px;padding:1.1rem 1.3rem;margin:1.4rem 0;box-shadow:var(--shadow-soft)}
.factbox .ft{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}
.factbox .ft .svgi{width:15px;height:15px;color:var(--ssr-graphite)}
[data-theme="dark"] .factbox .ft .svgi{color:var(--ssr-lime)}
.factbox ul{list-style:none;margin:0;display:grid;gap:.5rem}
.factbox li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.factbox li .svgi{flex:none;margin-top:.2rem;width:16px;height:16px;color:var(--ssr-graphite);stroke-width:2.6}
[data-theme="dark"] .factbox li .svgi{color:var(--ssr-lime)}

/* short-answer block (GEO/AEO: answer first) */
.answer{background:var(--ssr-lime);color:var(--ssr-graphite-deep);border-radius:16px;padding:1.2rem 1.4rem;margin:1.2rem 0 1.8rem;font-size:1.05rem;font-weight:600;line-height:1.55}
.answer .lbl{display:block;font-size:.7rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin-bottom:.4rem;opacity:.7}

/* number stat row */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:1.6rem 0}
@media(max-width:620px){.stats{grid-template-columns:1fr}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;box-shadow:var(--shadow-soft)}
.stat b{font-family:'Inter Tight';font-size:1.7rem;font-weight:900;display:block;line-height:1}
.stat span{font-size:.82rem;color:var(--ink-soft);font-weight:600}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.6rem;margin-top:1rem}
.faq-q{width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem 1.2rem;font-weight:800;font-size:1.02rem;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;font-family:'Inter Tight'}
.faq-q .pm{flex:none;width:26px;height:26px;border-radius:8px;background:var(--ssr-lime);color:var(--ssr-graphite);display:grid;place-items:center;transition:transform .3s var(--ease)}
.faq-q .pm .svgi{width:16px;height:16px;stroke-width:2.6}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.faq-a .inner{padding:.4rem 1.2rem 1.1rem;color:var(--ink-soft);line-height:1.6;max-width:70ch}

/* ---------- RELATED / SILO LINKS ---------- */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:1rem}
.rel-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;box-shadow:var(--shadow-soft);transition:transform .35s var(--ease),border-color .35s}
.rel-card:hover{transform:translateY(-4px);border-color:var(--ssr-lime)}
.rel-card .rk{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.rel-card .rt{font-family:'Inter Tight';font-weight:800;font-size:1.05rem;margin:.3rem 0;color:var(--ink)}
.rel-card .rd{font-size:.86rem;color:var(--ink-soft);line-height:1.45}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ssr-graphite);color:#fff;border-radius:var(--radius-lg);padding:2rem;display:flex;flex-wrap:wrap;gap:1.2rem;justify-content:space-between;align-items:center;box-shadow:var(--shadow)}
.cta-band h3{color:#fff;font-size:1.4rem;max-width:24ch}
.cta-band p{color:rgba(255,255,255,.8);margin-top:.4rem;max-width:46ch}

/* ---------- FOOTER ---------- */
footer{background:var(--bg-deep);color:#cfd2d6;padding:var(--space) 0 calc(var(--space)/2);margin-top:var(--space)}
footer a{color:#cfd2d6}
footer a:hover{color:var(--ssr-lime)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;margin-bottom:40px;align-items:start;text-align:left}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{color:#fff;margin-bottom:1rem}
.foot-col p.links{display:grid;gap:.5rem;justify-items:start}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#9a9c9f}

/* ---------- scroll-to-top ---------- */
.totop{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;background:var(--ssr-graphite);color:#fff;border:0;display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(20px) scale(.8);transition:.4s var(--ease);z-index:90}
.totop .svgi{width:20px;height:20px;stroke-width:2.4}
[data-theme="dark"] .totop{background:var(--ssr-lime);color:var(--ssr-graphite)}
.totop.show{opacity:1;transform:none}

/* ---------- mobile menu ---------- */
.mobile-menu{position:fixed;inset:0;z-index:130;background:var(--bg);transform:translateX(100%);transition:transform .45s var(--ease);display:flex;flex-direction:column;padding:90px 28px 28px;gap:.4rem}
.mobile-menu.open{transform:none}
.mobile-menu a{font-family:'Inter Tight';font-weight:800;font-size:1.5rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.mobile-menu .close{position:absolute;top:22px;right:22px;background:none;border:0;color:var(--ink);cursor:pointer}
.mobile-menu .close .svgi{width:30px;height:30px;stroke-width:2.4}