/* =========================================================================
   Cyfend GmbH: Stylesheet  ·  Design: „Klar" (hell · JetBrains Mono · teal)
   =========================================================================
   Eine Schriftfamilie (JetBrains Mono, die Hausschrift), selbst gehostet.
   Fehlt die Font-Datei, greift der System-Monospace-Stack, die Seite bleibt
   funktionsfähig. Kein inline-CSS/JS, damit die strenge Content-Security-
   Policy (siehe nginx/default.conf) ohne 'unsafe-inline' auskommt.
   ========================================================================= */

@font-face{
  font-family:'JetBrains Mono';font-style:normal;font-weight:400 800;
  font-display:swap;src:local('JetBrains Mono'),
  url('../fonts/jetbrains-mono.woff2') format('woff2');
}

:root{
  --bg:#F3F6F5; --panel:#FFFFFF; --navy:#0B1220; --ink:#0B1A18;
  --soft:#4C5F5C; --line:#E0E6E4;
  --teal:#2DD4BF; --teal-ui:#19B2A2; --teal-d:#0B7D72; --cyan:#22D3EE;
  --teal-ink:#06403A; --grey:#E2E8F0;
  --danger:#C0392B; --ok:#0B7D72;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--mono);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.shell{max-width:1140px;margin:0 auto;padding:0 40px}

/* --------------------------------- Buttons -------------------------------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-weight:600;font-size:14.5px;padding:14px 24px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;letter-spacing:-.01em;transition:transform .12s ease,background .2s,border-color .2s,color .2s}
.btn:focus-visible{outline:2px solid var(--teal-d);outline-offset:2px}
.btn.p{background:var(--teal-ui);color:#042d29}
.btn.p:hover{transform:translateY(-1px);background:#1cc3b2}
.btn.g{color:var(--ink);border-color:var(--line)}
.btn.g:hover{border-color:var(--teal-ui);color:var(--teal-d)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* --------------------------------- Header --------------------------------- */
header{position:sticky;top:0;z-index:50;background:rgba(243,246,245,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:inline-flex;align-items:center}
.brand img{height:34px;width:auto;display:block}
.links{display:flex;align-items:center;gap:28px}
.links a{font-weight:500;font-size:14px;color:var(--soft);transition:color .15s}
.links a:hover{color:var(--ink)}
.links a.active{color:var(--ink)}
.navcta{background:var(--navy);color:#eafcf9;padding:9px 18px;border-radius:999px;font-weight:600;font-size:13px;letter-spacing:-.01em}
.navcta:hover{background:#13213a}
.menu-btn{display:none;background:none;border:0;color:var(--ink);font-size:24px;cursor:pointer}
/* Navigations-Dropdown (Kontakt) */
.navdd{position:relative;display:inline-flex;align-items:center}
.ddmenu{position:absolute;top:calc(100% + 8px);right:0;left:auto;min-width:160px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 16px 36px -16px rgba(11,18,32,.3);display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s,transform .16s,visibility .16s;z-index:60}
.navdd:hover .ddmenu,.navdd:focus-within .ddmenu{opacity:1;visibility:visible;transform:translateY(0)}
.ddmenu a{padding:9px 12px;border-radius:8px;font-size:14px;color:var(--soft);white-space:nowrap}
.ddmenu a:hover{background:#E6F6F3;color:var(--teal-d)}
.links a.ddtop.active{color:var(--ink)}
/* FAQ-Accordion */
.faq{max-width:760px;margin-top:8px}
.qa{border-top:1px solid var(--line)}
.qa:last-child{border-bottom:1px solid var(--line)}
.q{display:block;width:100%;text-align:left;background:none;border:0;cursor:pointer;font-family:var(--mono);font-size:16px;font-weight:600;color:var(--ink);letter-spacing:-.01em;padding:20px 44px 20px 0;position:relative}
.q:hover{color:var(--teal-d)}
.q:focus-visible{outline:2px solid var(--teal-d);outline-offset:3px;border-radius:6px}
.q .qi{position:absolute;right:8px;top:50%;width:14px;height:14px;margin-top:-7px}
.q .qi::before,.q .qi::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;background:var(--teal-d);transition:transform .22s}
.q .qi::after{transform:rotate(90deg)}
.qa.open .q .qi::after{transform:rotate(0)}
.a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.qa.open .a{max-height:360px}
.a p{color:var(--soft);font-size:14.5px;line-height:1.6;padding:0 44px 22px 0;margin:0}
.a a{color:var(--teal-d);font-weight:600;text-decoration:underline}
/* Zustimmungs-Checkbox (Kontaktformular) */
.checkrow{display:flex;gap:11px;align-items:flex-start;cursor:pointer;font-size:13.5px;line-height:1.5;color:var(--soft)}
.checkrow input[type=checkbox]{flex:0 0 auto;width:18px;height:18px;margin-top:1px;accent-color:var(--teal-d);cursor:pointer}
.field.invalid .checkrow input[type=checkbox]{outline:2px solid #c2410c;outline-offset:2px;border-radius:3px}

/* ---------------------------------- Hero ---------------------------------- */
.hero{padding-top:66px;padding-bottom:36px;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}

/* ----------------------------- Home: Verzeichnis -------------------------- */
.dir{padding-top:40px;padding-bottom:16px}
.dir .top{font-weight:600;font-size:13px;color:var(--teal-d);margin:18px 0 4px;letter-spacing:.01em}
.drow{border-top:1px solid var(--line);padding:56px 0}
.drow:last-of-type{border-bottom:1px solid var(--line)}
.drow a{display:grid;grid-template-columns:210px 1fr 54px;gap:40px;align-items:start;transition:padding-left .18s}
.drow a:hover{padding-left:12px}
.drow .lab{font-weight:600;font-size:13px;color:var(--teal-d);padding-top:16px}
.drow .nm{font-weight:800;font-size:clamp(30px,5vw,54px);letter-spacing:-.045em;line-height:1}
.drow a:hover .nm{color:var(--teal-d)}
.drow .ds{color:var(--soft);font-size:15px;margin-top:16px;max-width:52ch}
.drow .ar{font-weight:700;font-size:24px;color:var(--teal-d);justify-self:end;padding-top:12px}
.home-cta{padding-top:52px;padding-bottom:96px;text-align:center}
.home-cta .top{font-weight:600;font-size:13px;color:var(--teal-d);margin-bottom:18px;letter-spacing:.01em}
.home-cta h2{font-weight:800;font-size:clamp(28px,3.8vw,46px);letter-spacing:-.04em}
.home-cta p{margin:16px auto 28px;color:var(--soft);max-width:46ch}
.home-cta .act{justify-content:center}

/* ------------------------- Inner pages: editorial blocks ------------------ */
.block{display:grid;grid-template-columns:200px 1fr;gap:48px;padding:84px 0;border-top:1px solid var(--line);align-items:start}
.block:first-of-type{border-top:0;padding-top:48px}
.block .lab{font-weight:600;font-size:13px;color:var(--teal-d);padding-top:8px;letter-spacing:.01em}
.block h2{font-weight:700;font-size:clamp(26px,3.2vw,38px);letter-spacing:-.04em;line-height:1.05}
.block .intro{margin-top:14px;color:var(--soft);font-size:16px;line-height:1.6;max-width:640px}
.items{margin-top:34px;max-width:640px}
.item{padding:24px 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0;padding-top:0}
.item h3{font-weight:700;font-size:20px;letter-spacing:-.025em}
.item p{margin-top:7px;color:var(--soft);font-size:14.5px;line-height:1.55}
/* Prozess als horizontale Spur (Linie + Punkte) */
.track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;max-width:640px}
.track::before{content:"";position:absolute;left:0;right:0;top:7px;height:2px;background:var(--line)}
.track .st{position:relative;padding:0 14px 0 0}
.track .dot{display:block;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--teal-ui)}
.track .nm{font-weight:700;font-size:16px;margin:16px 0 6px;letter-spacing:-.02em}
.track .de{color:var(--soft);font-size:12.5px;line-height:1.45}
/* Bild im Block (z. B. Schulungssituation) */
.media{margin-top:30px;max-width:640px;border:1px solid var(--line);border-radius:16px;overflow:hidden;line-height:0;background:var(--panel)}
.media img{display:block;width:100%;height:auto}
.media picture{display:block}
.media figcaption{line-height:1.5;font-size:12.5px;color:var(--soft);padding:12px 16px;border-top:1px solid var(--line)}
/* Modifier für hochformatige/quadratische Aufnahmen: schmaler zeigen, damit das
   Bild den Textblock nicht erschlägt. Bei einem echten Querformat-Foto (3:2)
   die Klasse "tall" im HTML entfernen, dann gilt wieder die volle Breite. */
.media.tall{max-width:430px}
/* Porträt neben dem Intro (Über mich) */
.bio{display:grid;grid-template-columns:1fr 270px;gap:44px;align-items:center;max-width:880px;margin-top:32px}
.bio picture{display:block}
.bio .shot{width:270px;height:338px;object-fit:cover;object-position:center top;border-radius:16px;border:1px solid var(--line);display:block}
.bio .intro{margin-top:0}
@media(max-width:620px){
  .bio{grid-template-columns:1fr;gap:22px;align-items:start}
  .bio picture{order:-1}
  .bio .shot{width:208px;height:260px}
}
/* Chips (Schwerpunkte) */
.chips{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.chips span{font-size:13.5px;color:var(--ink);background:#E6F6F3;border:1px solid rgba(25,178,162,.25);border-radius:999px;padding:8px 16px}
.vlist{list-style:none;margin-top:30px}
.vlist li{position:relative;padding:16px 0 16px 26px;border-top:1px solid var(--line);color:var(--ink);font-size:15.5px;line-height:1.5}
.vlist li:first-child{border-top:0}
.vlist li::before{content:">";position:absolute;left:0;top:16px;color:var(--teal-d);font-weight:700}
.block .grid3,.block .grid4{margin-top:34px}
.factgrid{margin-top:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:640px}
.factgrid .fact{display:block;transition:transform .18s ease,box-shadow .22s ease,border-color .2s ease}
.factgrid .fact:hover,.factgrid .fact:focus-visible{transform:translateY(-3px) scale(1.03);border-color:var(--teal-ui);box-shadow:0 12px 34px -12px rgba(25,178,162,.5);outline:none}
.fact .go{color:var(--teal-d);font-weight:700;font-size:.8em;margin-left:3px}
@media(max-width:520px){.factgrid{grid-template-columns:1fr}}
/* Pfeiler / Grundsätze */
.pillars{margin-top:38px;display:grid;grid-template-columns:repeat(2,1fr);gap:34px 28px;max-width:640px;text-align:center}
.pillar .ic{width:58px;height:58px;border-radius:50%;background:#E6F6F3;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.pillar .ic svg{width:26px;height:26px;stroke:var(--teal-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pillar h3{font-weight:700;font-size:17px;letter-spacing:-.02em;margin-bottom:8px;line-height:1.2}
.pillar p{color:var(--soft);font-size:13.5px;line-height:1.5}
@media(max-width:520px){.pillars{grid-template-columns:1fr;gap:28px}}
@media(max-width:620px){.pillars{grid-template-columns:1fr}}
/* Kontakt-Formular etwas schmaler im Block */
.block .contact{margin-top:6px}
@media(max-width:760px){
  .block{grid-template-columns:1fr;gap:14px;padding:52px 0}
  .block:first-of-type{padding-top:34px}
  .block .lab{padding-top:0}
  .track{grid-template-columns:1fr 1fr;gap:28px 0}
  .track::before{display:none}
}
.hero h1{font-weight:800;font-size:clamp(33px,4.8vw,58px);line-height:1.1;letter-spacing:-.045em}
.hero h1 em{font-style:normal;color:var(--teal-d)}
.lede{margin-top:24px;max-width:42ch;font-size:16.5px;color:var(--soft);line-height:1.65}
.act{margin-top:32px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* ------------------------------ Terminal-Panel ---------------------------- */
.term{background:var(--navy);border-radius:16px;overflow:hidden;box-shadow:0 30px 60px -34px rgba(11,18,32,.5)}
.term-bar{display:flex;align-items:center;padding:11px 14px;border-bottom:1px solid #1b2537}
.term-bar .t{color:#5d6b82;font-size:12px}
.winctrls{margin-left:auto;display:flex;gap:2px}
.winctrls b{width:24px;height:18px;display:inline-flex;align-items:center;justify-content:center;color:#6b7a92;font-size:12px;font-weight:400;border-radius:4px;transition:background .15s,color .15s}
.winctrls b:hover{background:#1b2537;color:#cfe}
.winctrls b.close:hover{background:#e0574f;color:#fff}
.term-body{padding:22px 22px 26px;min-height:270px;font-size:13.5px;line-height:1.7;color:#9fb3c9}
.term-body .cmd{color:#eafcf9}
.term-body .pr{color:var(--teal);font-weight:600}
.ascii{color:var(--grey);font-size:clamp(6.5px,1.45vw,9px);line-height:1.05;white-space:pre;margin:14px 0 4px;opacity:0;transform:translateY(6px);transition:opacity .5s ease,transform .5s ease;overflow-x:auto}
.ascii.show{opacity:1;transform:none}
.term-body .ok{color:var(--teal)}
.cur{display:inline-block;width:8px;height:15px;background:var(--cyan);vertical-align:-3px;margin-left:3px;animation:bl 1.1s steps(2,start) infinite}
@keyframes bl{50%{opacity:0}}
.line{opacity:0}
.line.show{opacity:1}

/* --------------------------------- Band ----------------------------------- */
.band{margin-top:30px;padding:30px 0;border-top:1px solid var(--line);display:flex;gap:46px;flex-wrap:wrap}
.band .m b{display:block;font-weight:700;font-size:14px;letter-spacing:-.02em}
.band .m span{color:var(--soft);font-size:12.5px}

/* ------------------------------- Page head -------------------------------- */
.page-head{padding-top:72px;padding-bottom:16px}
.kick{font-weight:600;font-size:13.5px;color:var(--teal-d);margin-bottom:18px;letter-spacing:.01em}
.page-head h1{font-weight:800;font-size:clamp(30px,4.4vw,52px);line-height:1.08;letter-spacing:-.045em}
.page-head p{margin-top:18px;max-width:62ch;font-size:16.5px;color:var(--soft);line-height:1.65}

/* ------------------------------- Sections --------------------------------- */
section{padding:62px 0}
.sec-head{max-width:62ch;margin-bottom:40px}
.sec-head .tag{font-weight:600;font-size:13px;color:var(--teal-d);letter-spacing:-.01em}
.sec-head h2{margin-top:10px;font-weight:700;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.04em;line-height:1.05}
.sec-head p{margin-top:14px;color:var(--soft);font-size:16px;line-height:1.6}
.prose{max-width:66ch}
.prose p{color:var(--ink);margin-bottom:1em}
.prose h2{font-weight:700;font-size:22px;letter-spacing:-.03em;margin:26px 0 8px}

/* ---------------------------------- Cards --------------------------------- */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.lc{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;transition:border-color .2s,transform .15s}
.lc:hover{border-color:var(--teal-ui);transform:translateY(-2px)}
.lc .k{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:#E6F6F3;color:var(--teal-d);font-weight:800;font-size:15px;margin-bottom:16px;letter-spacing:-.02em}
.lc h3{font-weight:700;font-size:19px;margin-bottom:8px;letter-spacing:-.025em}
.lc p{color:var(--soft);font-size:14px;line-height:1.55}
.lc.sm{padding:22px;border-radius:16px}
.lc.sm h3{font-size:16px}
.lc.sm .k{width:38px;height:38px;font-size:13px;margin-bottom:12px}

/* ---------------------------------- Steps --------------------------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{border-top:2px solid var(--teal-ui);padding-top:16px}
.step .num{font-weight:700;color:var(--teal-d);font-size:13px}
.step h3{font-weight:700;font-size:17px;margin:8px 0 6px;letter-spacing:-.02em}
.step p{color:var(--soft);font-size:14px;line-height:1.5}

/* ---------------------------------- About --------------------------------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.about h2{font-weight:700;font-size:clamp(24px,3vw,32px);letter-spacing:-.03em;margin-top:10px}
.about .intro{color:var(--soft);margin-top:14px}
.about ul{list-style:none;margin:6px 0 0}
.about li{position:relative;padding:9px 0 9px 26px;color:var(--ink);border-bottom:1px solid var(--line)}
.about li::before{content:">";position:absolute;left:0;color:var(--teal-d);font-weight:700}

/* --------------------------------- Contact -------------------------------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.contact .tag{font-weight:600;font-size:13px;color:var(--teal-d)}
.contact h2{margin-top:10px;font-weight:700;font-size:26px;letter-spacing:-.03em}
.rows{margin-top:16px}
.crow{display:flex;align-items:center;gap:12px;padding:9px 0;color:var(--ink);font-size:15px}
.crow svg{width:18px;height:18px;stroke:var(--teal-d);flex:none}
.card-surface{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px}

/* ----------------------------------- Form --------------------------------- */
.form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13.5px;font-weight:600;color:var(--ink)}
.field .req{color:var(--teal-d)}
.field input,.field select,.field textarea{font-family:var(--mono);font-size:14.5px;color:var(--ink);background:#FBFCFC;border:1px solid var(--line);border-radius:10px;padding:12px 14px;width:100%;transition:border-color .15s,box-shadow .15s}
.field select{cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B7D72' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;background-size:16px;padding-right:40px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal-ui);box-shadow:0 0 0 3px rgba(25,178,162,.14)}
.form #submitBtn{align-self:center;min-width:220px;justify-content:center}
.field textarea{resize:vertical;min-height:130px;line-height:1.55}
.field.invalid input,.field.invalid textarea{border-color:var(--danger);box-shadow:0 0 0 3px rgba(192,57,43,.12)}
.field .error{font-size:12.5px;color:var(--danger);min-height:1em}
.hp{position:absolute!important;left:-9999px!important;top:auto;width:1px;height:1px;overflow:hidden}
.form-note{font-size:12.5px;color:var(--soft);line-height:1.5}
.form-status{font-size:14px;padding:12px 14px;border-radius:10px;display:none}
.form-status.show{display:block}
.form-status.success{background:rgba(25,178,162,.1);border:1px solid rgba(25,178,162,.3);color:var(--ok)}
.form-status.failure{background:rgba(192,57,43,.08);border:1px solid rgba(192,57,43,.3);color:var(--danger)}
.charcount{font-size:12px;color:var(--soft);text-align:right}

/* --------------------------------- Footer --------------------------------- */
footer{background:var(--navy);color:#9fb3c9;margin-top:60px;padding:40px 0}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px}
.foot img{height:30px;width:auto}
footer .legal{margin-top:16px;color:#6b7a92;font-size:12.5px;line-height:1.6}
.foot .flinks{display:flex;gap:20px;font-size:13px;color:#8aa0b5}
.foot .flinks a:hover{color:#eafcf9}

/* ------------------- Prozess als Flip-Cards (Terminal) -------------------- */
.flips{margin-top:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:700px}
.flip{perspective:1200px;height:182px;cursor:pointer;border-radius:14px}
.flip:focus-visible{outline:2px solid var(--teal-d);outline-offset:3px}
.flip-in{position:relative;width:100%;height:100%;transition:transform .55s cubic-bezier(.2,.7,.2,1);transform-style:preserve-3d}
.flip:hover .flip-in,.flip:focus-visible .flip-in,.flip.flipped .flip-in{transform:rotateY(180deg)}
.flip-f,.flip-b{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column}
.flip-f{background:var(--navy);border-color:var(--navy);justify-content:space-between}
.flip-f .ft{font-size:11px;color:#5d6b82;letter-spacing:.01em}
.flip-f .fc{font-size:18px;font-weight:700;color:var(--teal);letter-spacing:-.01em}
.flip-f .fc b{color:#eafcf9;font-weight:700}
.flip-f .cur2{display:inline-block;width:8px;height:14px;background:var(--teal);vertical-align:-2px;margin-left:3px}
.flip-b{background:var(--panel);transform:rotateY(180deg);justify-content:flex-start;gap:8px}
.flip-b h4{font-weight:700;font-size:13.5px;color:var(--teal-d);letter-spacing:-.01em}
.flip-b p{color:var(--ink);font-size:12.5px;line-height:1.5}
@media(prefers-reduced-motion:reduce){.flip-in{transition:none}.flip-f .cur2{animation:none}}
@media(max-width:560px){.flips{grid-template-columns:1fr}.flip{height:176px}}

/* ----------------------- Scroll-Reveal (nur mit JS) ----------------------- */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1!important;transform:none!important;transition:none}}

/* --------------- Circuit-Hintergrund hinter dem Kontakt-Aufruf ------------- */
.home-cta{position:relative;overflow:hidden}
.home-cta>*{position:relative;z-index:1}
.cta-bg{position:absolute;left:50%;top:50%;width:min(1200px,122%);height:auto;transform:translate(-50%,-50%) scale(.9);transform-origin:center;opacity:.22;pointer-events:none;z-index:0}
@media(max-width:620px){.cta-bg{display:none}}

/* --------------- Circuit-Hintergrund auf der Kontakt-Seite ---------------- */
.kwrap{position:relative;overflow:hidden}
.kwrap>*{position:relative;z-index:1}
.k-bg{position:absolute;left:50%;top:50%;width:min(1200px,104%);height:auto;transform:translate(-50%,-50%) scale(.95);transform-origin:center;opacity:.3;pointer-events:none;z-index:0;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.06) 0%,rgba(0,0,0,.06) 16%,#000 34%,#000 100%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.06) 0%,rgba(0,0,0,.06) 16%,#000 34%,#000 100%)}
@media(max-width:620px){.k-bg{display:none}}

/* --------------- Circuit-Hintergrund im Leistungen-Titel ------------------ */
.page-head.headbg{position:relative;overflow:hidden}
.page-head.headbg>*{position:relative;z-index:1}
.page-head.headbg>.lh-bg{position:absolute;left:50%;top:50%;width:min(1200px,104%);height:auto;transform:translate(-50%,-50%) scale(.95);transform-origin:center;opacity:.34;pointer-events:none;z-index:0;-webkit-mask-image:linear-gradient(to right,rgba(0,0,0,.08) 0%,rgba(0,0,0,.08) 30%,#000 60%,#000 100%);mask-image:linear-gradient(to right,rgba(0,0,0,.08) 0%,rgba(0,0,0,.08) 30%,#000 60%,#000 100%)}
@media(max-width:620px){.page-head.headbg>.lh-bg{display:none}}

/* --------------------------------- Utilities ------------------------------ */
.mt-2{margin-top:22px}.mt-3{margin-top:26px}.mt-4{margin-top:32px}
.fcol{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta{text-align:center;padding:50px 30px}
.cta h2{font-weight:700;font-size:clamp(26px,3.6vw,38px);letter-spacing:-.03em;margin-top:8px}
.cta .lede{margin:14px auto 22px}
.cta .act{justify-content:center}
.link-teal{color:var(--teal-d)}
.link-teal:hover{text-decoration:underline}
.lh{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ------------------------------- Responsive ------------------------------- */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:34px;padding-top:52px;padding-bottom:36px}
  .about,.contact{grid-template-columns:1fr;gap:28px}
  .grid2,.grid3,.grid4,.steps{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .shell{padding:0 22px}
  .links{display:none}
  .links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 22px 18px}
  .links.open a{padding:11px 0;border-bottom:1px solid var(--line)}
  .navdd{display:block}
  .ddmenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0;background:transparent;min-width:0}
  .ddmenu a{padding:11px 0 11px 18px;border-bottom:1px solid var(--line)}
  .ddmenu a.dup{display:none}
  .navcta{display:none}
  .menu-btn{display:block}
  .grid2,.grid3,.grid4,.steps{grid-template-columns:1fr}
  .band{gap:24px}
}
@media (max-width:760px){
  .drow a{grid-template-columns:1fr;gap:12px}
  .drow .lab{padding-top:0}
  .drow .ar{display:none}
}
@media (prefers-reduced-motion:reduce){
  .cur{animation:none}
  .ascii{transition:none}
  *{scroll-behavior:auto}
}

/* =========================================================================
   Wissen: Erklär-Grafiken
   =========================================================================
   Bewusst als HTML + CSS statt als SVG: Eine SVG-Grafik mit dieser Menge Text
   skaliert auf dem Telefon auf ~6 px herunter. HTML bricht stattdessen um,
   der Text bleibt markierbar, durchsuchbar und für Screenreader lesbar.
   Kein inline-style, damit die CSP ohne 'unsafe-inline' auskommt.
   ========================================================================= */
.dia{margin:34px 0 0;max-width:640px}
.dia figcaption{margin-top:14px;font-size:12px;color:var(--soft);line-height:1.5}
.dia h4{font-weight:700;font-size:13.5px;letter-spacing:-.02em;color:var(--ink)}

/* ----------------------- Phishing: Mail mit Markierungen ------------------ */
.mailwin{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
/* Fensterleiste wie im Terminal-Panel: Schaltflächen rechts, .winctrls wiederverwendet */
.mailbar{background:var(--navy);display:flex;align-items:center;padding:11px 14px;font-size:11px}
.mailbar .t{color:#5D6B82}
.mailhead{display:grid;grid-template-columns:62px 1fr;gap:4px 10px;padding:16px 16px 14px;font-size:12px;border-bottom:1px solid var(--line);margin:0}
.mailhead dt{color:var(--soft)}
.mailhead dd{margin:0;color:var(--ink);word-break:break-word}
.mailhead .bad{color:var(--danger);font-weight:600}
.mailbody{position:relative;padding:16px;font-size:12.5px;line-height:1.6;color:var(--soft)}
.mailbody p{margin:0 0 12px}
.mailbody p:last-child{margin-bottom:0}
.mailbody .greet{color:var(--ink)}
/* Briefkopf mit erfundenem Logo, Signatur und Fusszeile */
.maillogo{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.logourl{margin-bottom:9px}
.logorow{display:flex;align-items:center;gap:11px}
.logowrap{position:relative;display:block;flex:none}
.logomark{width:34px;height:34px;display:block}
.logoname{font-weight:700;font-size:13px;color:var(--ink);line-height:1.3}
.logoname small{display:block;font-weight:400;font-size:10.5px;color:var(--soft)}
.mailsig{margin-top:18px;font-size:12px;line-height:1.65}
.mailsig b{color:var(--ink);font-weight:700}
.mailfoot{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:10.5px;color:var(--soft);line-height:1.5}
/* Schaltfläche mit Mauszeiger darauf, darüber die eingeblendete Zieladresse */
.mailcta{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:20px}
.hoverurl{display:inline-flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--line);color:var(--soft);font-size:10.5px;padding:6px 10px;border-radius:5px;margin-bottom:10px;word-break:break-all}
.btnwrap{position:relative;display:inline-block}
/* Schaltfläche in der Hausfarbe der erfundenen Muster AG, nicht in Cyfend-Türkis:
   eine echte Fälschung übernimmt das Erscheinungsbild der nachgeahmten Firma. */
.fakebtn{display:inline-block;background:#1E4E8C;color:#FFFFFF;font-weight:700;font-size:12px;padding:10px 16px;border-radius:7px}
/* Der Mauszeiger liegt im Mailtext und wird von js/wissen.js bewegt.
   Ohne JS bleibt er aus, beide Linkziele stehen dann dauerhaft da. */
.cursor{position:absolute;left:0;top:0;width:13px;height:19px;fill:var(--ink);stroke:var(--panel);stroke-width:1.3;stroke-linejoin:round;display:none;z-index:3;pointer-events:none}
.js .mailbody>.cursor{display:block}
.hoverhint{font-size:10.5px;color:var(--soft)}
/* Nummern-Marker */
.pin{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--teal-ui);color:#042d29;font-size:11px;font-weight:700;vertical-align:middle;margin-left:6px;flex:none}
.flags{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:18px 26px;counter-reset:flag}
.flags li{position:relative;padding-left:30px;counter-increment:flag}
.flags li::before{content:counter(flag);position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;background:#E6F6F3;border:1px solid var(--teal-ui);color:var(--teal-d);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.flags p{margin-top:5px;font-size:11.5px;line-height:1.5;color:var(--soft)}
@media(max-width:620px){.flags{grid-template-columns:1fr;gap:16px}.hoverurl{margin:8px 0 0;display:block}}

/* ------------------- revDSG: illustrierter Dreischritt -------------------- */
.path3{list-style:none;margin:0;padding:0}
.path3>li{display:grid;grid-template-columns:34px 1fr;gap:16px;position:relative;padding-bottom:18px}
.path3>li:last-child{padding-bottom:0}
/* Schiene zwischen den Nummern */
.path3>li:not(:last-child)::before{content:"";position:absolute;left:16px;top:38px;bottom:4px;width:2px;background:var(--line)}
.pnum{width:34px;height:34px;border-radius:50%;background:var(--teal-ui);color:#042d29;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.pnum.warn{background:var(--danger);color:#fff}
.pcard{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px 20px 20px}
.pcard.alert{border-color:color-mix(in srgb,var(--danger) 35%,var(--line));background:#FEF8F7}
.plab{font-weight:600;font-size:11.5px;color:var(--teal-d);letter-spacing:.01em;margin-bottom:6px}
.plab.red{color:var(--danger)}
.pcard h4{font-weight:700;font-size:16px;letter-spacing:-.025em;color:var(--ink)}
.pintro{margin-top:7px;font-size:12px;line-height:1.55;color:var(--soft)}
/* Strichsymbole, gleiche Sprache wie die Pfeiler auf der Seite "Über uns" */
.pic{width:24px;height:24px;display:block;fill:none;stroke:var(--teal-d);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pic.red{stroke:var(--danger)}
/* Die vier Grundsätze */
.prin{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.prin b{display:block;font-size:12.5px;margin:9px 0 3px;color:var(--ink);letter-spacing:-.01em}
.prin span{display:block;font-size:11px;line-height:1.5;color:var(--soft)}
/* Schwelle 250+ */
.thresh{margin-top:14px;display:flex;align-items:center;gap:16px;background:var(--navy);border-radius:11px;padding:15px 18px}
.thresh .big{font-weight:800;font-size:30px;letter-spacing:-.04em;color:var(--teal);line-height:1;flex:none}
.thresh .big i{font-style:normal;font-size:18px;vertical-align:4px}
.thresh .tt{font-size:12.5px;font-weight:700;color:#EAFCF9;line-height:1.3}
.thresh small{display:block;font-weight:400;font-size:10.5px;color:#9FB3C9;margin-top:4px;line-height:1.45}
/* Gabelung ja/nein */
.fork{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fork>div{border:1px solid var(--line);border-radius:11px;padding:14px 16px}
.fork .yes{border-color:var(--teal-ui);background:#F4FCFB}
.fork .no .pic{stroke:var(--soft)}
.fork b{display:block;font-size:12.5px;margin:9px 0 3px;color:var(--ink);letter-spacing:-.01em}
.fork span{display:block;font-size:11px;line-height:1.5;color:var(--soft)}
/* .fork span setzt display:block und ist spezifischer, darum hier mit .fork davor */
.fork .ftag{display:inline-block;width:auto;font-size:10.5px;font-weight:700;line-height:1.4;padding:3px 10px;border-radius:11px;margin-bottom:11px}
.fork .ftag.y{background:var(--teal-ui);color:#042d29}
.fork .ftag.n{background:var(--grey);color:var(--soft)}
/* Die beiden Meldepflichten nebeneinander */
.duties{margin-top:15px;display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.duties>div{border-top:2px solid color-mix(in srgb,var(--danger) 40%,transparent);padding-top:12px}
.duties b{display:block;font-size:12.5px;margin:9px 0 5px;color:var(--ink);letter-spacing:-.01em}
.duties b i{display:block;font-style:normal;font-weight:400;font-size:10px;color:var(--danger);margin-top:2px;letter-spacing:.02em}
.duties span{display:block;font-size:11px;line-height:1.55;color:var(--soft)}
.duties strong{color:var(--ink);font-weight:700}
.duties .who{margin-top:7px;padding-top:7px;border-top:1px solid var(--line);font-size:10.5px}
.gloss{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;line-height:1.7;color:var(--soft)}
.gloss b{color:var(--ink);font-weight:700}
@media(max-width:620px){
  .path3>li{grid-template-columns:28px 1fr;gap:12px}
  .path3>li:not(:last-child)::before{left:13px}
  .pnum{width:28px;height:28px;font-size:13px}
  .prin,.fork,.duties{grid-template-columns:1fr}
  .thresh{gap:13px;padding:13px 15px}
}

/* ------------------------- MFA: Kacheln je Verfahren ---------------------- */
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tile{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px 20px 20px}
.tile.best{border-color:var(--teal-ui);background:#F4FCFB}
.tilehead{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:15px}
.sketch{width:86px;height:86px;flex:none;display:block}
/* Strichzeichnung: eine Strichstärke für alle vier Skizzen */
.sk{fill:none;stroke:var(--teal-d);stroke-width:2;stroke-linejoin:round}
.sk-th{fill:none;stroke:var(--soft);stroke-width:2;stroke-linecap:round}
.sk-th2{fill:none;stroke:var(--teal);stroke-width:2;stroke-linecap:round}
.sk-f{fill:var(--teal-d);stroke:none}
.sk-scr{fill:var(--navy);stroke:none}
.sk-prog{fill:none;stroke:var(--teal);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:56.549;stroke-dashoffset:0}
/* SMS trifft ein: Blase und Code erscheinen, bleiben stehen, verschwinden wieder */
.sms-msg{transform-box:fill-box;transform-origin:50% 50%}
@keyframes smsPop{
  0%,10%{opacity:0;transform:translateY(4px) scale(.94)}
  18%,76%{opacity:1;transform:none}
  86%,100%{opacity:0;transform:translateY(4px) scale(.94)}
}
.js .dia-ladder .sms-msg{animation:smsPop 8s ease-in-out infinite}
@media(prefers-reduced-motion:reduce){.js .dia-ladder .sms-msg{animation:none}}
/* Inhalte auf dem dunklen Telefon-Display: feste Farben, der Screen ist immer navy */
.sk-ring{fill:none;stroke:#2B3A47;stroke-width:2.4}
.sk-dim{fill:#3A4659;stroke:none}
.sk-code{font-family:var(--mono);font-weight:700;font-size:7.5px;fill:var(--teal)}
.sk-code2{font-family:var(--mono);font-weight:700;font-size:6.2px;fill:var(--teal)}
.sk-lbl{font-family:var(--mono);font-size:5px;fill:#9FB3C9}
.sk-sec{font-family:var(--mono);font-weight:700;font-size:7px;fill:#9FB3C9}
.sk-bub{fill:none;stroke:var(--teal);stroke-width:2;stroke-linejoin:round}
.sk-warn{fill:none;stroke:var(--danger);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sk-cur{stroke:var(--soft);stroke-width:2;stroke-linecap:round}
/* Stärkeanzeige in der oberen Ecke */
.strength{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.meter{display:flex;gap:3px}
.meter i{width:11px;height:7px;border-radius:2px;background:var(--grey);display:block}
.slab{font-size:10px;color:var(--soft);letter-spacing:.02em;white-space:nowrap}
.tile.s4 .meter i,
.tile.s3 .meter i:nth-child(-n+3),
.tile.s2 .meter i:nth-child(-n+2){background:var(--teal-ui)}
.tile.s1 .meter i:nth-child(-n+1){background:var(--danger)}
.tile.s1 .slab{color:var(--danger)}
.tile p{margin-top:6px;font-size:11.5px;line-height:1.5;color:var(--soft)}
.factors{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.factors div{background:#E6F6F3;border:1px solid rgba(25,178,162,.25);border-radius:10px;padding:12px 14px}
.factors b{display:block;font-size:11.5px;color:var(--teal-d)}
.factors span{font-size:11px;color:var(--soft);line-height:1.45;display:block;margin-top:3px}
@media(max-width:620px){
  .tiles{grid-template-columns:1fr}
  .factors{grid-template-columns:1fr}
}
}