/* ============================================================
   SITE CHROME — gemeinsamer Header + Footer für ALLE Seiten.
   Markup: partials/site-header.html / site-footer.html
   Verhalten: js/site-chrome.js
   Selektoren sind mit `html`-Präfix geschrieben, damit sie die
   seiteneigenen Inline-Styles gleicher Klassen sicher schlagen.
   ============================================================ */

:root{
  --nav-h:64px;
  --chrome-lime:#c6ff4a;
  --chrome-lime-text:#c6ff4a;
  --chrome-nav-bg:rgba(10,11,9,.78);
  --chrome-ink:#f2f3ec;
  --chrome-ink-2:#9ba095;
  --chrome-ink-3:#5c6055;
  --chrome-line:rgba(242,243,236,.09);
  --chrome-line-2:rgba(242,243,236,.18);
  --chrome-bg:#0a0b09;
  --chrome-bg-2:#0e100c;
  --chrome-panel:#121410;
  --chrome-shadow:rgba(0,0,0,.45);
  --chrome-ease:cubic-bezier(.16,1,.3,1);
}
html[data-theme="light"]{
  --chrome-lime-text:#3f7000;
  --chrome-nav-bg:rgba(244,243,238,.82);
  --chrome-ink:#0d0e0c;
  --chrome-ink-2:#63665a;
  --chrome-ink-3:#a0a294;
  --chrome-line:rgba(13,14,12,.12);
  --chrome-line-2:rgba(13,14,12,.26);
  --chrome-bg:#f4f3ee;
  --chrome-bg-2:#ecebe4;
  --chrome-panel:#ffffff;
  --chrome-shadow:rgba(13,14,12,.14);
}

.chrome-hidden{display:none !important}

/* ---------- NAV ---------- */
html .nav{position:sticky;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:transparent;border-bottom:1px solid transparent;backdrop-filter:none;transform:translateY(0);transition:transform .45s var(--chrome-ease),background .3s,border-color .3s;display:block;padding:0}
html .nav.scrolled{background:var(--chrome-nav-bg);backdrop-filter:blur(14px);border-color:var(--chrome-line)}
html .nav.hidden{transform:translateY(-100%)}
html .nav .wrap{max-width:1480px;margin:0 auto;padding:0 clamp(20px,4vw,64px)}
html .nav-inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:24px;grid-template-columns:none}
html .nav .logo{display:inline-flex;align-items:center;text-decoration:none;color:var(--chrome-ink);line-height:1}
html .nav .wordmark{font-family:"Inter Tight","Helvetica Neue",sans-serif;font-weight:800;font-size:21px;letter-spacing:-.05em;line-height:1;color:var(--chrome-ink)}
html .nav .wordmark .hl{background:var(--chrome-lime);color:#0a0b09;padding:0 .12em}
html .nav .wordmark .dot{color:var(--chrome-lime)}
html .nav .logo-sub{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:9px;letter-spacing:.16em;color:var(--chrome-ink-3);text-transform:uppercase;display:block;margin-top:4px}
html .nav-links{display:flex;gap:2px;align-items:center;justify-self:auto}
html .nav-links a{text-decoration:none;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--chrome-ink-2);padding:9px 13px;border-radius:99px;transition:color .2s,background .2s;margin:0}
html .nav-links a:hover{color:var(--chrome-lime-text);background:rgba(127,127,127,.08)}
html .nav-right{display:flex;align-items:center;gap:14px}
html .nav-clock{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10px;color:var(--chrome-ink-3);letter-spacing:.1em}
html .nav-cta{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:10px 18px;border-radius:99px;background:var(--chrome-lime);color:#0a0b09;border:1px solid transparent;font-weight:600;text-decoration:none;transition:transform .2s}
html .nav-cta:hover{background:var(--chrome-lime);color:#0a0b09;transform:scale(1.05)}
html .nav-dropdown{position:relative;display:flex;align-items:center}
html .nav-dd-trigger{cursor:pointer}
html .nav .dd-arrow{font-size:9px;display:inline-block;transition:transform .25s;margin-left:2px}
html .nav-dropdown:hover .dd-arrow{transform:rotate(180deg)}
html .dd-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);min-width:220px;background:var(--chrome-panel);border:1px solid var(--chrome-line);border-radius:14px;padding:8px 0;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,transform .25s;box-shadow:0 18px 44px var(--chrome-shadow);z-index:110}
html .nav-dropdown:hover .dd-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
html .dd-menu a{display:block;padding:10px 18px;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--chrome-ink-2);border-radius:0;text-decoration:none}
html .dd-menu a:hover{color:var(--chrome-lime-text);background:rgba(127,127,127,.06)}
html .theme-toggle{background:none;border:1px solid var(--chrome-line-2);border-radius:99px;cursor:pointer;color:var(--chrome-ink-2);width:38px;height:38px;padding:0;display:flex;align-items:center;justify-content:center;font-size:15px;line-height:1;transition:color .2s,border-color .2s,transform .3s}
html .theme-toggle:hover{color:var(--chrome-lime-text);border-color:var(--chrome-lime-text);transform:rotate(20deg)}

/* burger + fullscreen mobile menu */
html .burger{display:none;flex-direction:column;gap:5px;background:none;border:1px solid var(--chrome-line-2);border-radius:99px;padding:12px;cursor:pointer}
html .burger span{display:block;width:18px;height:1.5px;background:var(--chrome-ink);transition:transform .3s,opacity .3s}
html .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
html .burger.open span:nth-child(2){opacity:0}
html .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
html .mnav{position:fixed;inset:0;z-index:90;background:var(--chrome-bg);display:flex;flex-direction:column;justify-content:center;padding:0 28px;transform:translateY(-100%);transition:transform .6s var(--chrome-ease);will-change:transform}
html .mnav.open{transform:translateY(0)}
html .mnav a{font-family:"Inter Tight","Helvetica Neue",sans-serif;font-weight:700;font-size:clamp(30px,8vw,48px);letter-spacing:-.04em;padding:10px 0;border-bottom:1px solid var(--chrome-line);display:flex;justify-content:space-between;align-items:center;color:var(--chrome-ink);text-decoration:none}
html .mnav a .idx{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;color:var(--chrome-ink-3);font-weight:400}
html .mnav a:hover{color:var(--chrome-lime-text)}

@media (max-width:900px){
  html .nav-links,html .nav-clock,html .nav-cta,html .nav .logo-sub{display:none}
  html .burger{display:flex}
}

/* ---------- FOOTER ---------- */
html .site-footer{border-top:1px solid var(--chrome-line);padding:60px 0 28px;background:var(--chrome-bg-2);overflow:hidden;margin-top:0}
html .site-footer .wrap{max-width:1480px;margin:0 auto;padding:0 clamp(20px,4vw,64px)}
html .site-footer .foot-big{font-family:"Inter Tight","Helvetica Neue",sans-serif;font-weight:800;font-size:clamp(84px,19vw,300px);letter-spacing:-.06em;line-height:.8;white-space:nowrap;color:var(--chrome-ink);margin:0}
html .site-footer .foot-big .hl{background:var(--chrome-lime);color:#0a0b09;padding:0 .08em}
html .site-footer .foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-top:44px;padding-top:28px;border-top:1px solid var(--chrome-line)}
html .site-footer .foot-cols h4{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--chrome-lime-text);margin:0 0 14px;font-weight:500}
html .site-footer .foot-cols ul{list-style:none;margin:0;padding:0}
html .site-footer .foot-cols li{padding:4px 0}
html .site-footer .foot-cols a{text-decoration:none;color:var(--chrome-ink);font-size:13px;font-family:"JetBrains Mono",ui-monospace,monospace;padding:0;margin:0;background:transparent}
html .site-footer .foot-cols a:hover{color:var(--chrome-lime-text);background:transparent}
html .site-footer .foot-cols p{color:var(--chrome-ink-2);font-size:13px;line-height:1.6;margin:0;max-width:42ch}
html .site-footer .foot-bottom{margin-top:50px;padding-top:16px;border-top:1px solid var(--chrome-line);display:flex;justify-content:space-between;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--chrome-ink-2);flex-wrap:wrap;gap:10px}
@media (max-width:900px){
  html .site-footer .foot-cols{grid-template-columns:1fr;gap:24px}
  html .site-footer .foot-bottom{flex-direction:column;text-align:center;gap:6px}
}

/* ---------- THEME-PROMPT (Erstbesuch: hell oder dunkel?) ---------- */
html .theme-prompt{position:fixed;left:22px;bottom:22px;z-index:120;background:var(--chrome-panel);border:1px solid var(--chrome-line-2);border-radius:18px;padding:20px;max-width:300px;width:calc(100vw - 44px);box-shadow:0 24px 60px var(--chrome-shadow);transform:translateY(140%);opacity:0;transition:transform .6s var(--chrome-ease),opacity .4s}
html .theme-prompt.show{transform:none;opacity:1}
html .tp-title{font-family:"Inter Tight","Helvetica Neue",sans-serif;font-weight:700;font-size:16px;letter-spacing:-.02em;color:var(--chrome-ink);margin:0 24px 6px 0}
html .tp-sub{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10px;letter-spacing:.06em;color:var(--chrome-ink-2);margin:0 0 14px;line-height:1.6}
html .tp-row{display:flex;gap:8px}
html .tp-btn{flex:1;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:11px 10px;border-radius:99px;border:1px solid var(--chrome-line-2);background:transparent;color:var(--chrome-ink);cursor:pointer;transition:transform .2s,border-color .2s}
html .tp-btn:hover{transform:scale(1.04);border-color:var(--chrome-lime-text)}
html .tp-btn.primary{background:var(--chrome-lime);border-color:transparent;color:#0a0b09;font-weight:600}
html .tp-close{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:99px;border:1px solid var(--chrome-line);background:transparent;color:var(--chrome-ink-2);cursor:pointer;font-size:12px;line-height:1;transition:color .2s,border-color .2s}
html .tp-close:hover{color:var(--chrome-ink);border-color:var(--chrome-line-2)}