/* Buchseite "Führungshilfen für den Cyber-Notfall" (/fuehrungshilfen)
   Bildsprache vom Cover: Anthrazit, SPARROW-Blau als Randstreifen, Registerkarten in Signalfarben.
   Leitmotiv Krisenstab: Lagekarte (Raster) im Kopf, Einsatzuhr, Führungskreislauf nach FwDV 100. */
:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --bg:#FFFFFF; --text:#000000; --muted:#4A5360; --line:#D5DDE6; --paper:#F2F4F6;
  --blue:#0070C0; --blue-dk:#005A9C; --sky:#00B0F0; --soft:#E6F2FB;
  --stab:#262626; --stab-2:#1C1C1C; --signal:#C8102E; --gelb:#F2B705; --gruen:#3E9B4F; --orange:#E8762B;
  --font:"Segoe UI","Segoe UI Variable Text",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --w:1160px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#14181D; --text:#F2F5F8; --muted:#AAB4BF; --line:#2C343D; --paper:#1A2028;
    --blue:#3C9DE2; --blue-dk:#2C88CB; --sky:#33C3F5; --soft:#1A2733; --signal:#FF5A5F;
  }
}
:root[data-theme="dark"]{
  --bg:#14181D; --text:#F2F5F8; --muted:#AAB4BF; --line:#2C343D; --paper:#1A2028;
  --blue:#3C9DE2; --blue-dk:#2C88CB; --sky:#33C3F5; --soft:#1A2733; --signal:#FF5A5F;
}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 4.5rem);scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-weight:300;font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-weight:600;line-height:1.15;margin:0}
p{margin:0}
a{color:var(--blue);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 1.5rem}
.btn{display:inline-block;background:var(--blue);color:#fff;border:2px solid var(--blue);padding:.7rem 1.25rem;border-radius:4px;font-weight:600;text-decoration:none;font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--blue-dk);border-color:var(--blue-dk)}
.btn.line{background:transparent;color:var(--blue)}
.btn.line:hover{background:var(--soft)}
.kick{font-size:.85rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--blue);margin:0 0 .6rem}

/* ---------- Kopf ---------- */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:4rem}
.mark{font-weight:600;font-size:1.3rem;letter-spacing:.01em;color:var(--text);text-decoration:none}
.mark span{color:var(--blue)}
.nav{display:flex;align-items:center;gap:1.5rem}
.nav a{color:var(--text);text-decoration:none;font-weight:400;font-size:.97rem}
.nav a:hover{color:var(--blue)}
.nav .btn{color:#fff;padding:.5rem 1rem}
@media (max-width:860px){.nav a:not(.btn){display:none}}

/* ---------- Hero: Lagekarte ---------- */
.fh-hero{position:relative;overflow:hidden;color:#fff;background-color:var(--stab);
  background-image:
    linear-gradient(90deg,#0070C0 0 14px,transparent 14px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.07) 0 1px,transparent 1px 48px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,transparent 1px 48px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 12px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 12px)}
.fh-hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:3rem;align-items:center;padding-top:4.5rem;padding-bottom:4.5rem}
@media (max-width:900px){.fh-hero .wrap{grid-template-columns:1fr;gap:2.25rem;padding-top:3rem;padding-bottom:3rem}}
.fh-hero .kick{color:#00B0F0}
.fh-hero h1{font-size:clamp(2.3rem,5.2vw,3.6rem);letter-spacing:-.02em;color:#00B0F0;max-width:16ch}
.fh-hero .claim{margin-top:1rem;font-size:clamp(1.3rem,2.4vw,1.65rem);font-weight:600;line-height:1.3}
.fh-hero .lead{margin-top:1rem;max-width:36rem;color:rgba(255,255,255,.85)}
.fh-hero .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.fh-hero .btn{background:#0070C0;border-color:#0070C0}
.fh-hero .btn:hover{background:#005A9C;border-color:#005A9C}
.fh-hero .btn.line{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.fh-hero .btn.line:hover{background:rgba(255,255,255,.1)}
.fh-hero .meta{margin-top:1.5rem;font-size:.95rem;color:rgba(255,255,255,.75)}
.fh-hero .meta b{color:#fff;font-weight:600}
.fh-hero .cover{display:block;width:100%;border-radius:4px;box-shadow:0 30px 60px -24px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.08);transform:rotate(-1.5deg)}
/* Lagemarke: kleines Einsatzzeichen oben rechts in der Karte */
.fh-hero::after{content:"";position:absolute;right:6%;top:12%;width:64px;height:64px;border:3px solid rgba(232,118,43,.55);border-radius:50%;box-shadow:0 0 0 14px rgba(232,118,43,.08),0 0 0 32px rgba(232,118,43,.05);pointer-events:none}
@media (max-width:900px){.fh-hero::after{display:none}}

/* ---------- Abschnitte ---------- */
.sec{padding:5rem 0;border-top:1px solid var(--line)}
.sec-head{max-width:46rem;margin-bottom:2.5rem}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.015em}
.sec-head p:not(.kick){margin-top:1rem;font-size:1.1rem;color:var(--muted)}

/* ---------- Einsatzuhr ---------- */
.uhr{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;position:relative}
.uhr::before{content:"";position:absolute;left:0;right:0;top:1.35rem;height:3px;background:linear-gradient(90deg,var(--signal) 0 30%,var(--gelb) 30% 70%,var(--gruen) 70%)}
.uhr li{position:relative;padding:3.5rem 1.1rem 0 0}
.uhr li::before{content:"";position:absolute;top:.85rem;left:0;width:1.1rem;height:1.1rem;border-radius:50%;background:var(--bg);border:3px solid var(--text)}
.uhr li.bang::before{background:var(--signal);border-color:var(--signal);box-shadow:0 0 0 6px color-mix(in srgb,var(--signal) 25%,transparent)}
.uhr li.hot::before{border-color:var(--signal)}
.uhr li.ziel::before{background:var(--gruen);border-color:var(--gruen)}
.uhr .t{position:absolute;top:0;left:1.6rem;font-size:.85rem;font-weight:600;letter-spacing:.04em;color:var(--muted);white-space:nowrap}
.uhr li.bang .t,.uhr li.hot .t{color:var(--signal)}
.uhr h3{font-size:1.1rem}
.uhr p{margin-top:.5rem;font-size:.95rem;color:var(--muted)}
.uhr li.hot{background:linear-gradient(180deg,transparent 3rem,color-mix(in srgb,var(--signal) 7%,transparent) 3rem);padding-left:1rem;margin-left:-1rem;border-radius:0 0 6px 6px;padding-bottom:1rem}
.uhr li.hot::before{left:1rem}
.uhr li.hot .t{left:2.6rem}
@media (max-width:980px){
  .uhr{grid-template-columns:1fr;gap:0}
  .uhr::before{left:.45rem;right:auto;top:0;bottom:0;width:3px;height:auto;background:linear-gradient(180deg,var(--signal) 0 30%,var(--gelb) 30% 70%,var(--gruen) 70%)}
  .uhr li,.uhr li.hot{padding:0 0 1.75rem 2.5rem;margin-left:0;background:none}
  .uhr li::before,.uhr li.hot::before{top:.15rem;left:0}
  .uhr .t,.uhr li.hot .t{position:static;display:block}
}
.fussnote{margin-top:2rem;font-size:.85rem;color:var(--muted);max-width:46rem}

/* ---------- Führungskreislauf ---------- */
.fh-kreis{background:var(--paper)}
.kreis-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3rem;align-items:center}
@media (max-width:900px){.kreis-grid{grid-template-columns:1fr}.kreis{max-width:320px;margin:0 auto}}
.phasen{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem}
.phasen button{display:inline-flex;align-items:center;gap:.55rem;font:inherit;font-weight:600;font-size:.98rem;padding:.5rem 1rem .5rem .5rem;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer}
.phasen button span{display:inline-grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--line);font-size:.9rem}
.phasen button[aria-pressed="true"]{border-color:var(--blue);background:var(--blue);color:#fff}
.phasen button[aria-pressed="true"] span{background:#fff;color:var(--blue)}
.phase-text > div{padding:1.25rem 1.4rem;border-left:5px solid var(--blue);background:var(--bg);border-radius:0 6px 6px 0}
.phase-text > div + div{margin-top:1rem}
.phase-text h3{font-size:1.2rem}
.phase-text p{margin-top:.5rem}
.phase-text .cyber{color:var(--muted)}
.phase-text .cyber b{color:var(--text);font-weight:600}
.weiter{margin-top:1.25rem;font-size:.95rem;color:var(--muted)}
.kreis{width:100%;height:auto;display:block}
.kreis .bogen{fill:none;stroke:var(--muted);stroke-width:3;stroke-dasharray:2 7;stroke-linecap:round}
.kreis marker path{fill:var(--muted)}
.kreis .knoten{fill:var(--bg);stroke:var(--line);stroke-width:3;transition:fill .2s,stroke .2s}
.kreis .nr{font:600 30px var(--font);fill:var(--text);text-anchor:middle}
.kreis .mitte{font:600 22px var(--font);fill:var(--muted);text-anchor:middle}
.fh-kreis[data-phase="lage"] .k-lage,.fh-kreis[data-phase="planung"] .k-planung,.fh-kreis[data-phase="befehl"] .k-befehl{fill:var(--blue);stroke:var(--blue)}
@media (prefers-reduced-motion:reduce){.kreis .knoten{transition:none}}

/* ---------- Inhalt: Register ---------- */
.register{display:flex;gap:.5rem;margin:0 0 2rem;max-width:36rem}
.register span{flex:1;height:2.2rem;border-radius:6px 6px 0 0;background:var(--blue);box-shadow:inset 0 -6px 0 rgba(0,0,0,.12)}
.register span:nth-child(2){background:var(--sky)}
.register span:nth-child(3){background:var(--gelb)}
.register span:nth-child(4){background:var(--orange)}
.register span:nth-child(5){background:var(--signal)}
.register span:nth-child(6){background:var(--gruen)}
.themen{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem}
@media (max-width:980px){.themen{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.themen{grid-template-columns:1fr}}
.themen div{padding:1.25rem 1.25rem 1.4rem;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:6px}
.themen div:nth-child(2){border-top-color:var(--signal)}
.themen div:nth-child(3){border-top-color:var(--gelb)}
.themen div:nth-child(4){border-top-color:var(--gruen)}
.themen h3{font-size:1.12rem}
.themen p{margin-top:.5rem;color:var(--muted);font-size:.97rem}
.fuer-wen{margin-top:3rem;max-width:46rem}
.fuer-wen h3{font-size:1.2rem}
.fuer-wen ul{margin:.75rem 0 0;padding-left:1.2rem}
.fuer-wen li{margin:.35rem 0}
.fuer-wen b{font-weight:600}

/* ---------- Warum und Wie ---------- */
.fh-paar{background:var(--stab);color:#fff;padding:3.5rem 0}
.paar{display:grid;grid-template-columns:1fr 1fr;gap:0}
@media (max-width:760px){.paar{grid-template-columns:1fr}}
.paar > div{padding:1.75rem 2rem}
.paar .warum{border-right:1px solid rgba(255,255,255,.15)}
@media (max-width:760px){.paar .warum{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}}
.paar .lb{font-size:.85rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:#00B0F0}
.paar .wie .lb{color:var(--gelb)}
.paar h3{margin-top:.4rem;font-size:1.4rem}
.paar p:not(.lb){margin-top:.5rem;color:rgba(255,255,255,.8)}
.paar a{display:inline-block;margin-top:1rem;color:#fff;font-weight:600}

/* ---------- Autoren ---------- */
.autoren{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
@media (max-width:860px){.autoren{grid-template-columns:1fr}}
.autor{display:grid;grid-template-columns:8.5rem minmax(0,1fr);gap:1.5rem;align-items:start}
@media (max-width:480px){.autor{grid-template-columns:1fr}}
.autor img,.autor .initialen{width:8.5rem;height:8.5rem;border-radius:6px;object-fit:cover}
.autor .initialen{display:grid;place-items:center;background:var(--stab);color:#00B0F0;font-size:2.2rem;font-weight:600;letter-spacing:.04em;border-left:8px solid #0070C0}
.autor h3{font-size:1.3rem}
.autor .rolle{margin:.2rem 0 .7rem;font-weight:600;font-size:.95rem;color:var(--blue)}

/* ---------- Vorbestellen ---------- */
.order{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:3rem;align-items:center}
@media (max-width:860px){.order{grid-template-columns:1fr}}
.order .cv{width:100%;border-radius:4px;box-shadow:0 24px 48px -24px rgba(0,0,0,.6)}
.order .sec-head{margin-bottom:1.5rem}
.order dl{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.5rem;margin:0}
.order dt{font-weight:600}
.order dd{margin:0;color:var(--muted)}
.order .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.akut{margin-top:1.75rem;padding:1rem 1.2rem;border-left:5px solid var(--signal);background:color-mix(in srgb,var(--signal) 8%,transparent);border-radius:0 6px 6px 0;font-size:.97rem}
.akut b{font-weight:600}

/* Fußzeile (gemeinsamer Baustein) */
.foot{border-top:1px solid var(--line);padding:2rem 0;font-size:.93rem;color:var(--muted)}
.foot .wrap{display:flex;justify-content:space-between;gap:1.5rem}
.foot p{margin:.2rem 0}
.foot a{color:inherit}
@media (max-width:640px){.foot .wrap{flex-direction:column}}