/* ==========================================================================
   baldelli.io v2 — site.css
   Bezugswelt: Zeitraffer / Baustelle. Kühler Beton, Hochnebel,
   eine Signalfarbe (Warn-Ocker). Bewusst kein Beratungs-Navy,
   kein Creme+Terrakotta, kein Neon-auf-Schwarz.
   ========================================================================== */

:root{
  --paper:#F2F2F0; --paper-2:#E5E5E3; --ink:#16181B; --ink-2:#585E66;
  --rule:#D2D2CE; --deep:#1B1E22; --deep-2:#2A2E33;
  /* Signalfarbe: Fluo-Gelbgrün. Auf dunklem Grund pur, auf hellem Grund
     abgedunkelt (--signal-d, 4.7:1 gegen --paper = WCAG AA). */
  --signal:#C6D637; --signal-d:#657200;

  --f-disp:'Archivo',system-ui,-apple-system,sans-serif;
  --f-text:'Source Serif 4',Georgia,'Times New Roman',serif;
  --f-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',monospace;

  --pad:20px; --max:1120px;
  --t:180ms cubic-bezier(.2,.7,.3,1);
}
@media (prefers-color-scheme:dark){
  :root{--paper:#101215;--paper-2:#181B1F;--ink:#E7E9E6;--ink-2:#9AA1A8;
        --rule:#2C3035;--deep:#08090B;--deep-2:#15181C;--signal-d:#C6D637;}
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--f-text);font-size:1.0625rem;line-height:1.7;
  font-variant-numeric:tabular-nums;text-rendering:optimizeLegibility}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
::selection{background:var(--signal);color:#16181B}
hr{border:0;border-top:1px solid var(--rule);margin:32px 0}

h1,h2,h3,h4,.disp{font-family:var(--f-disp);font-weight:800;letter-spacing:-.03em;line-height:.95;margin:0}
h1{font-size:clamp(2.25rem,10vw,4.2rem);line-height:.92}
h2{font-size:clamp(1.55rem,6vw,2.4rem);line-height:1.04}
h3{font-size:1.2rem;line-height:1.2;letter-spacing:-.015em;font-weight:700}
h4{font-size:1rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
strong{font-weight:600}

.mono{font-family:var(--f-mono);font-size:.6875rem;font-weight:500;
      letter-spacing:.12em;text-transform:uppercase;line-height:1.5}
.lead{font-size:1.15rem;line-height:1.55}
.muted{color:var(--ink-2)}
.eyebrow{display:block;color:var(--ink-2);margin-bottom:18px}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:1px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
      padding:12px 16px;z-index:99;font-family:var(--f-mono);font-size:.75rem}
.skip:focus{left:8px;top:8px}

.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}
section{padding-block:52px}
.rule-top{border-top:1px solid var(--rule)}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:20;
     background:color-mix(in srgb,var(--paper) 88%,transparent);
     backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.hdr__in{max-width:var(--max);margin-inline:auto;padding:0 var(--pad);height:56px;
         display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-family:var(--f-disp);font-weight:800;font-size:.95rem;letter-spacing:-.02em;
       text-decoration:none;white-space:nowrap}
.brand span{color:var(--signal-d)}
.nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;
       text-decoration:none;color:var(--ink-2);padding:8px 9px;white-space:nowrap;
       border-bottom:2px solid transparent;transition:color var(--t)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--signal)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;
     font-family:var(--f-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;
     padding:13px 18px;border:1px solid var(--ink);background:transparent;color:var(--ink);
     cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t)}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:var(--signal);border-color:var(--signal);color:#16181B}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.linkline{font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;
          color:var(--signal-d);text-decoration:none;border-bottom:1px solid transparent}
.linkline:hover{border-bottom-color:var(--signal)}

/* ---------- Hero ---------- */
.hero{padding-block:48px 40px}
.hero h1{margin-bottom:22px;max-width:15em}
.hero .lead{max-width:46ch;margin-bottom:26px}
.cta-row{display:flex;flex-direction:column;gap:10px;align-items:flex-start}

.rise{opacity:0;transform:translateY(10px);animation:rise .6s cubic-bezier(.2,.7,.3,1) forwards}
.rise:nth-child(1){animation-delay:.02s}
.rise:nth-child(2){animation-delay:.08s}
.rise:nth-child(3){animation-delay:.16s}
.rise:nth-child(4){animation-delay:.24s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- Signature: Zeitraffer ---------- */
.lapse{background:var(--deep);color:#E7E9E6;padding-block:44px 52px;overflow:hidden}
.lapse .eyebrow{color:#8B939B}
.lapse h2{color:#F1F2EF;margin-bottom:14px}
.lapse__intro{max-width:46ch;color:#B6BDC4;margin:0 0 28px}
.counter{display:flex;justify-content:space-between;align-items:baseline;
         font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.12em;
         text-transform:uppercase;color:#8B939B;margin-bottom:12px}
.counter b{color:var(--signal);font-weight:500}
.strip{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;
       padding:2px var(--pad) 18px;margin-inline:calc(var(--pad)*-1);
       scrollbar-width:none;-webkit-overflow-scrolling:touch}
.strip::-webkit-scrollbar{display:none}
.frame{flex:0 0 78%;scroll-snap-align:center;background:var(--deep-2);
       border:1px solid #32373D;padding:16px;text-align:left;color:inherit;
       font:inherit;cursor:pointer;transition:border-color var(--t),background var(--t)}
.frame:hover{border-color:#4A5158}
.frame[aria-selected="true"]{border-color:var(--signal);background:#20242A;box-shadow:inset 3px 0 0 var(--signal)}
.frame__id{display:flex;justify-content:space-between;font-family:var(--f-mono);
           font-size:.6875rem;letter-spacing:.12em;color:#8B939B;margin-bottom:10px}
.frame[aria-selected="true"] .frame__id{color:var(--signal)}
.frame__t{display:block;font-family:var(--f-disp);font-weight:700;font-size:1.05rem;
          line-height:1.15;letter-spacing:-.02em;margin-bottom:8px}
.frame__m{display:block;font-family:var(--f-mono);font-size:.625rem;letter-spacing:.1em;
          color:#8B939B;text-transform:uppercase}
.scale{position:relative;height:26px;margin:0 0 26px;border-top:1px solid #32373D}
.tick{position:absolute;top:0;transform:translateX(-50%);padding-top:9px;
      font-family:var(--f-mono);font-size:.5625rem;letter-spacing:.08em;color:#6E767E;
      background:none;border:0;cursor:pointer}
.tick::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);
              width:1px;height:6px;background:#4A5158}
.tick[data-on="1"]{color:var(--signal)}
.tick[data-on="1"]::before{width:3px;height:9px;background:var(--signal)}
.detail{border-top:1px solid #32373D;padding-top:22px}
.detail h3{color:#F1F2EF;margin-bottom:14px;font-size:1.35rem}
.dl{margin:0 0 16px}
.dl dt{font-family:var(--f-mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;
       color:var(--signal);padding-bottom:6px;margin-bottom:8px;border-bottom:1px solid #32373D}
.dl dd{margin:0 0 20px;color:#C3CAD1;font-size:1rem;line-height:1.65}
.dl dd ul{margin:0;padding-left:1.1em}
.dl dd li{margin-bottom:5px}
.dl dd em{color:#8B939B;font-style:italic}
.detail .linkline{color:var(--signal)}

/* ---------- Prinzipien ---------- */
.princ{border-top:1px solid var(--rule);padding-top:22px;margin-top:22px}
.princ:first-of-type{border-top:0;padding-top:0;margin-top:0}
.princ__n{display:block;font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.14em;
          color:var(--signal-d);margin-bottom:8px}
.princ h3{margin-bottom:8px;max-width:22ch}
.princ p{color:var(--ink-2);margin:0;max-width:60ch}

/* ---------- Karten / Werkzeuge ---------- */
.tool{border:1px solid var(--rule);padding:20px;margin-bottom:12px;background:var(--paper-2)}
.tool--lead{border-color:var(--ink);border-left:4px solid var(--signal);background:transparent}
.tool__m{display:block;margin-bottom:10px;color:var(--ink-2)}
.tool h3{margin-bottom:8px}
.tool p{color:var(--ink-2);margin-bottom:14px;font-size:1rem}
.tool p:last-of-type{margin-bottom:0}
.grid-2{display:grid;gap:12px}

/* ---------- Beitragsliste ---------- */
.post{display:block;text-decoration:none;border-top:1px solid var(--rule);padding:18px 0;
      transition:padding-left var(--t)}
.post:last-of-type{border-bottom:1px solid var(--rule)}
.post:hover{padding-left:8px}
.post__m{display:block;color:var(--ink-2);margin-bottom:7px}
.post h3{margin-bottom:5px;max-width:34ch}
.post:hover h3{color:var(--signal-d)}
.post p{color:var(--ink-2);font-size:1rem;margin:0;max-width:58ch}
.serie-tag{color:var(--signal-d)}

/* ---------- Fälle (/arbeit) ---------- */
.case{border-top:1px solid var(--rule);padding-top:28px;margin-top:36px}
.case:first-of-type{margin-top:20px}
.case__id{display:flex;justify-content:space-between;align-items:baseline;
          font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.12em;
          text-transform:uppercase;color:var(--ink-2);margin-bottom:10px}
.case__id b{color:var(--signal-d);font-weight:500}
.case h3{font-size:clamp(1.25rem,4.5vw,1.6rem);margin-bottom:18px;max-width:26ch}
.case dl{margin:0}
.case dt{font-family:var(--f-mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;
         color:var(--ink-2);border-bottom:1px solid var(--rule);padding-bottom:6px;margin-bottom:10px}
.case dd{margin:0 0 22px;max-width:62ch}
.case dd ul{margin:0;padding-left:1.1em}
.case dd li{margin-bottom:6px}
.case dd em{color:var(--ink-2)}

/* ---------- Artikel ---------- */
.article{max-width:68ch;margin-inline:auto}
.article__meta{display:block;color:var(--ink-2);margin-bottom:16px}
.article h1{font-size:clamp(1.9rem,7.5vw,3.1rem);margin-bottom:16px}
.article__sub{font-size:1.15rem;line-height:1.5;color:var(--ink-2);margin-bottom:28px;
              padding-bottom:28px;border-bottom:1px solid var(--rule)}
.article h2{font-size:clamp(1.3rem,5vw,1.7rem);margin:38px 0 14px}
.article h3{margin:28px 0 10px}
.article ul,.article ol{padding-left:1.2em;margin:0 0 1.2em}
.article li{margin-bottom:8px}
.article blockquote{margin:28px 0;padding:2px 0 2px 20px;border-left:3px solid var(--signal);
                    font-size:1.15rem;line-height:1.5;color:var(--ink)}
.article blockquote p:last-child{margin-bottom:0}
.article__foot{margin-top:44px;padding-top:22px;border-top:1px solid var(--rule)}
.article__foot p{margin-bottom:8px}

/* ---------- Reifegrad-Check ---------- */
.check{border:1px solid var(--ink);padding:22px 20px;background:var(--paper-2)}
.check__prog{display:flex;justify-content:space-between;font-family:var(--f-mono);
             font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;
             color:var(--ink-2);margin-bottom:10px}
.check__bar{height:3px;background:var(--rule);margin-bottom:24px}
.check__bar i{display:block;height:100%;background:var(--signal);width:0;transition:width var(--t)}
.check__dim{display:block;font-family:var(--f-mono);font-size:.625rem;letter-spacing:.14em;
            text-transform:uppercase;color:var(--signal-d);margin-bottom:10px}
.check__q{font-family:var(--f-disp);font-weight:700;font-size:1.25rem;line-height:1.25;
          letter-spacing:-.02em;margin-bottom:20px}
.opt{display:block;width:100%;text-align:left;font:inherit;font-size:1rem;
     background:var(--paper);color:var(--ink);border:1px solid var(--rule);
     padding:13px 15px;margin-bottom:8px;cursor:pointer;transition:border-color var(--t),background var(--t)}
.opt:hover{border-color:var(--ink)}
.check__nav{margin-top:16px;display:flex;gap:12px;align-items:center}
.check__back{font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;
             background:none;border:0;color:var(--ink-2);cursor:pointer;padding:6px 0}
.check__back:hover{color:var(--ink)}
.res__score{font-family:var(--f-disp);font-weight:800;font-size:clamp(3rem,16vw,5rem);
            line-height:.9;letter-spacing:-.04em;margin-bottom:6px}
.res__score span{font-size:.32em;color:var(--ink-2);letter-spacing:0}
.res__row{margin-bottom:14px}
.res__row .mono{display:flex;justify-content:space-between;color:var(--ink-2);margin-bottom:5px}
.res__track{height:6px;background:var(--rule)}
.res__track i{display:block;height:100%;background:var(--ink)}
.res__track i.low{background:var(--signal)}
.res__note{border-left:3px solid var(--signal);padding-left:16px;margin:24px 0}

/* ---------- Person / Footer ---------- */
.person{display:grid;gap:20px}
.person__img{width:132px;aspect-ratio:1;background:var(--paper-2);border:1px solid var(--rule);
             display:grid;place-items:center;font-family:var(--f-mono);font-size:.5625rem;
             color:var(--ink-2);letter-spacing:.1em;text-align:center;padding:8px}
.inline-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px}
.inline-links a{font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.1em;
                text-transform:uppercase;text-decoration:none;
                border-bottom:1px solid var(--rule);padding-bottom:2px}
.inline-links a:hover{border-bottom-color:var(--signal)}

.cv-entry{border-top:1px solid var(--rule);padding-top:20px;margin-top:24px}
.cv-entry__p{display:block;font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.12em;
             color:var(--ink-2);margin-bottom:8px}
.cv-entry h3{margin-bottom:4px}
.cv-entry__m{display:block;font-family:var(--f-mono);font-size:.625rem;letter-spacing:.1em;
             text-transform:uppercase;color:var(--ink-2);margin-bottom:12px}
.cv-entry ul{margin:0 0 12px;padding-left:1.1em;color:var(--ink-2)}
.cv-entry li{margin-bottom:5px}
.cv-entry__l{border-left:3px solid var(--signal);padding-left:14px;color:var(--ink);
             font-size:1rem;margin:0}

.ftr{border-top:1px solid var(--rule);padding-block:36px 44px;background:var(--paper-2)}
.ftr__cols{display:grid;gap:26px;margin-bottom:26px}
.ftr h4{font-family:var(--f-mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;
        color:var(--ink-2);margin:0 0 10px;font-weight:500}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:6px;font-size:.95rem}
.ftr a{text-decoration:none;border-bottom:1px solid transparent}
.ftr a:hover{border-bottom-color:var(--signal)}
.ftr__base{font-family:var(--f-mono);font-size:.625rem;letter-spacing:.1em;color:var(--ink-2);
           text-transform:uppercase;padding-top:18px;border-top:1px solid var(--rule);line-height:1.8}

/* ---------- Canvas-Seiten (druckbar) ---------- */
.canvas-box{border:1px solid var(--ink);padding:18px;margin-bottom:12px}
.canvas-box h3{margin-bottom:8px}
.canvas-box p{color:var(--ink-2);font-size:1rem;margin-bottom:10px}
.canvas-line{border-bottom:1px solid var(--rule);height:30px}

/* ---------- Desktop ---------- */
@media (min-width:640px){
  .cta-row{flex-direction:row}
  .grid-2{grid-template-columns:1fr 1fr}
  .frame{flex-basis:44%}
  .ftr__cols{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:900px){
  :root{--pad:32px}
  section{padding-block:76px}
  .hero{padding-block:84px 68px}
  .lapse__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:44px;align-items:start}
  .strip{flex-wrap:wrap;overflow:visible;scroll-snap-type:none;margin-inline:0;padding:0 0 16px}
  .frame{flex:1 1 calc(50% - 5px);scroll-snap-align:none}
  .detail{border-top:0;padding-top:0;position:sticky;top:88px}
  .princ-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 48px}
  .princ{border-top:1px solid var(--rule);padding-top:22px;margin-top:0}
  .princ:first-of-type{border-top:1px solid var(--rule);padding-top:22px}
  .person{grid-template-columns:132px 1fr;gap:32px;align-items:start}
  .ftr__cols{grid-template-columns:1.4fr 1fr 1fr 1fr}
  .case dl{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .rise{opacity:1;transform:none}
}

@media print{
  .hdr,.ftr,.skip,.no-print{display:none!important}
  body{background:#fff;color:#000;font-size:11pt}
  .canvas-box{page-break-inside:avoid}
  a{text-decoration:none}
}