:root{
  --navy:#20304A; --navy-2:#2A3D5C; --ink:#1A2433;
  --lime:#DAFF01; --red:#C0202A;
  --paper:#F5F6F8; --white:#FFFFFF; --line:#D9DEE6; --mute:#5D6B80; --mute-d:#AAB6C8;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --w: 1200px;
  color-scheme: light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--w);margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--serif);font-weight:normal;text-wrap:balance;margin:0}
p{margin:0}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.letter{font-family:var(--serif);display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--lime);color:var(--navy);font-size:26px;flex:none}
.sec-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:40px}
.sec-head h2{font-size:clamp(30px,4vw,46px);line-height:1.1;color:var(--navy)}
.sec-head p{color:var(--mute);margin-top:12px;max-width:62ch}
section{padding-block:96px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:600;font-size:16px;padding:15px 22px;text-decoration:none;border:2px solid var(--navy);cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.btn-lime{background:var(--lime);color:var(--navy);border-color:var(--lime)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-ghost{background:transparent;color:var(--navy)}
.on-dark .btn-ghost{color:var(--white);border-color:var(--white)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.mark{font-family:var(--serif);font-size:22px;color:var(--navy);text-decoration:none;letter-spacing:.02em;white-space:nowrap}
.mark b{font-weight:normal;background:var(--lime);padding:0 4px}
nav{display:flex;gap:26px;align-items:center}
nav a{text-decoration:none;font-weight:500;font-size:15px;color:var(--navy)}
nav a:hover{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:2px}
nav .btn{padding:10px 16px;font-size:15px;white-space:nowrap}
@media (max-width:420px){.mark{font-size:18px}nav .btn{padding:9px 12px;font-size:14px}}
@media (max-width:900px){nav a:not(.btn){display:none}}
.hero{background:var(--white);padding-block:72px 0}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:end}
.hero h1{font-size:clamp(42px,6.2vw,80px);line-height:1.02;color:var(--navy);letter-spacing:-.01em}
.hero h1 .hl{background:linear-gradient(transparent 58%,var(--lime) 58%);padding:0 2px}
.hero .lead{font-size:20px;color:var(--ink);margin-top:28px;max-width:34ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero .who{margin-top:34px;max-width:46ch;padding-bottom:56px;color:var(--mute);font-size:15px}
.hero .who strong{color:var(--navy)}
.hero-photo{position:relative;align-self:stretch;min-height:420px;background:var(--navy)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:70% 30%}
.hero-photo figcaption{position:absolute;left:0;bottom:0;background:var(--navy);color:var(--white);padding:14px 18px;font-size:14px;max-width:85%}
.hero-photo figcaption b{color:var(--lime);font-weight:600}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:0}.hero .who{padding-bottom:36px}.hero-photo{min-height:0;aspect-ratio:4/3}}
.az{background:var(--navy);color:var(--white);padding-block:40px 44px}
.az-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.az-top .eyebrow{color:var(--mute-d)}
.az-top span:last-child{color:var(--mute-d);font-size:14px}
.az-row{display:grid;grid-template-columns:repeat(26,1fr);gap:4px}
.az-row button{font-family:var(--serif);font-size:24px;aspect-ratio:1/1.15;border:0;background:var(--navy-2);color:#6E7F99;cursor:default;padding:0;transition:background .15s,color .15s}
.az-row button.on{background:transparent;color:var(--white);cursor:pointer;box-shadow:inset 0 0 0 1px #4A5C7A}
.az-row button.on:hover,.az-row button.sel{background:var(--lime);color:var(--navy);box-shadow:none}
.az-out{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;margin-top:26px;min-height:72px}
.az-out .big{font-family:var(--serif);font-size:64px;line-height:1;color:var(--lime);width:64px}
.az-out h3{font-size:26px}
.az-out p{color:var(--mute-d);margin-top:4px;max-width:70ch}
@media (max-width:760px){.az-row{grid-template-columns:repeat(13,1fr)}.az-row button{font-size:19px}.az-out .big{font-size:48px;width:44px}}
.proof{background:var(--white);border-bottom:1px solid var(--line);padding-block:44px}
.proof-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.proof-grid div{border-left:3px solid var(--lime);padding-left:16px}
.proof-grid strong{display:block;font-family:var(--serif);font-weight:normal;font-size:38px;color:var(--navy);line-height:1.1;font-variant-numeric:tabular-nums}
.proof-grid span{font-size:14px;color:var(--mute)}
.creds{margin-top:30px;color:var(--mute);font-size:15px}
.creds b{color:var(--navy);font-weight:600}
@media (max-width:900px){.proof-grid{grid-template-columns:repeat(2,1fr)}}
.ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.step{background:var(--white);border:1px solid var(--line);padding:30px 28px;display:flex;flex-direction:column;gap:14px}
.step:nth-child(2){background:var(--navy);color:var(--white);border-color:var(--navy)}
.step .verb{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.step:nth-child(2) .verb{color:var(--lime)}
.step h3{font-size:30px;color:var(--navy)}
.step:nth-child(2) h3{color:var(--white)}
.step p{color:var(--mute)}
.step:nth-child(2) p,.step:nth-child(2) li{color:#D4DBE6}
.step ul{margin:0;padding-left:18px;color:var(--ink);font-size:15px}
.step li{margin:3px 0}
.step .go{margin-top:auto;font-weight:600;text-decoration:none;color:var(--navy);border-bottom:2px solid var(--lime);align-self:flex-start;padding-bottom:2px}
.step:nth-child(2) .go{color:var(--lime)}
.ladder-note{margin-top:18px;color:var(--mute);font-size:15px}
@media (max-width:900px){.ladder{grid-template-columns:1fr}}
.dark{background:var(--navy);color:var(--white)}
.dark .sec-head h2{color:var(--white)}
.dark .sec-head p,.dark .eyebrow{color:var(--mute-d)}
.topics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #3E5070}
.topic{padding:26px 26px 30px 0;border-bottom:1px solid #3E5070}
.topic:not(:nth-child(3n+1)){padding-left:26px;border-left:1px solid #3E5070}
.topic .new{display:inline-block;background:var(--lime);color:var(--navy);font-size:12px;font-weight:700;letter-spacing:.08em;padding:2px 7px;margin-bottom:10px;text-transform:uppercase}
.topic h3{font-size:24px;line-height:1.2}
.topic p{color:#C7D0DD;margin-top:10px;font-size:16px}
.kfacts{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:36px;color:#C7D0DD;font-size:15px}
.kfacts b{color:var(--lime);font-weight:600}
.quote{margin-top:56px;display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.quote img{width:100%;max-width:420px;aspect-ratio:1/1;object-fit:cover}
.quote blockquote{margin:0;font-family:var(--serif);font-size:clamp(22px,2.4vw,28px);line-height:1.35}
.quote cite{display:block;margin-top:16px;font-family:var(--sans);font-style:normal;font-size:15px;color:var(--mute-d)}
@media (max-width:900px){.topics{grid-template-columns:1fr}.topic:not(:nth-child(3n+1)){padding-left:0;border-left:0}.quote{grid-template-columns:1fr}}
.cases{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:56px}
.case{background:var(--white);border-top:4px solid var(--navy);padding:24px 22px}
.case strong{font-family:var(--serif);font-weight:normal;font-size:40px;color:var(--navy);display:block;line-height:1}
.case .unit{font-size:14px;color:var(--mute);display:block;margin-top:6px}
.case h3{font-family:var(--sans);font-weight:600;font-size:17px;margin-top:16px;color:var(--navy)}
.case p{font-size:15px;color:var(--mute);margin-top:6px}
.prog-wrap{overflow-x:auto}
table.prog{width:100%;border-collapse:collapse;min-width:640px;font-size:16px;background:var(--white)}
.prog th{text-align:left;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);font-weight:600;padding:14px 16px;border-bottom:2px solid var(--navy)}
.prog td{padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.prog td:first-child{font-variant-numeric:tabular-nums;color:var(--mute);width:70px}
.prog td b{color:var(--navy);font-weight:600}
.prog .tag{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;background:var(--lime);color:var(--navy);margin-left:8px;vertical-align:2px}
.prog-foot{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:22px;font-size:15px;color:var(--mute)}
.prog-foot b{color:var(--navy)}
@media (max-width:900px){.cases{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.cases{grid-template-columns:1fr}}
.adv-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.blocks{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:2px solid var(--line)}
.blocks div{background:var(--white);padding:22px 20px}
.blocks b{display:block;font-family:var(--serif);font-weight:normal;font-size:21px;color:var(--navy)}
.blocks span{font-size:15px;color:var(--mute)}
.starts{display:flex;flex-direction:column;gap:14px}
.start{display:grid;grid-template-columns:110px 1fr;gap:18px;background:var(--white);border:1px solid var(--line);padding:20px}
.start .dur{font-family:var(--serif);font-size:22px;color:var(--navy);line-height:1.15}
.start .dur small{display:block;font-family:var(--sans);font-size:13px;color:var(--mute);margin-top:4px}
.start h3{font-family:var(--sans);font-weight:600;font-size:18px;color:var(--navy)}
.start p{font-size:15px;color:var(--mute);margin-top:4px}
.adv-more{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv-more div{border-top:2px solid var(--navy);padding-top:16px}
.adv-more h3{font-family:var(--sans);font-weight:600;font-size:18px;color:var(--navy)}
.adv-more p{font-size:15px;color:var(--mute);margin-top:6px}
@media (max-width:900px){.adv-grid,.adv-more{grid-template-columns:1fr}.blocks{grid-template-columns:1fr}}
.zero{background:var(--lime);color:var(--navy)}
.zero-grid{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.zero .Z{font-family:var(--serif);font-size:clamp(160px,22vw,280px);line-height:.8}
.zero h2{font-size:clamp(30px,4vw,46px);line-height:1.1}
.zero p{margin-top:18px;max-width:58ch;font-size:18px}
.zero ul{margin:22px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 28px;font-weight:500}
.zero li::before{content:"→ ";}
@media (max-width:760px){.zero-grid{grid-template-columns:1fr;gap:8px}.zero ul{grid-template-columns:1fr}}
.proj{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pj{background:var(--white);padding:26px 24px;display:flex;flex-direction:column;gap:10px;border:1px solid var(--line)}
.pj .sector{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.pj h3{font-size:23px;line-height:1.2;color:var(--navy)}
.pj p{font-size:15px;color:var(--mute)}
.pj .res{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:15px;color:var(--ink)}
.pj .res b{color:var(--navy)}
@media (max-width:900px){.proj{grid-template-columns:1fr}}
.cortex{background:var(--white);border-block:1px solid var(--line);padding-block:64px}
.cx{display:grid;grid-template-columns:auto 1fr auto;gap:36px;align-items:center}
.cx img{width:120px;height:120px}
.cx h2{font-size:clamp(26px,3vw,36px);color:var(--navy)}
.cx p{color:var(--mute);margin-top:10px;max-width:60ch}
@media (max-width:900px){.cx{grid-template-columns:1fr;gap:20px}.cx img{width:88px;height:88px}}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.about-grid img{width:100%}
.about h2{font-size:clamp(30px,4vw,46px);color:var(--navy);line-height:1.1}
.about .role{color:var(--red);font-weight:600;margin-top:10px}
.about p.body{margin-top:18px;max-width:62ch}
.cv{margin-top:28px;display:grid;gap:0;border-top:1px solid var(--line)}
.cv div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.cv span{color:var(--mute)}
.books{margin-top:28px;font-size:15px;color:var(--mute)}
.books b{color:var(--navy)}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}.cv div{grid-template-columns:1fr;gap:2px}}
.net{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.net-map{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#3E5070}
.net-map div{background:var(--navy);padding:22px 18px;min-height:150px}
.net-map h3{font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--lime)}
.net-map p{font-size:15px;color:#C7D0DD;margin-top:10px}
.net-map .hq{grid-column:1/-1;min-height:0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.net-map .hq p{margin:0;color:var(--white);font-family:var(--serif);font-size:22px}
@media (max-width:900px){.net{grid-template-columns:1fr}.net-map{grid-template-columns:1fr}.net-map div{min-height:0}}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
.contact h2{font-size:clamp(36px,5vw,60px);line-height:1.05;color:var(--white)}
.contact .lead{color:#C7D0DD;margin-top:18px;max-width:40ch;font-size:18px}
.direct{margin-top:34px;display:grid;gap:14px}
.direct div{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline}
.direct span{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute-d);width:90px}
.direct a,.direct b{font-family:var(--serif);font-weight:normal;font-size:24px;color:var(--white);text-decoration:none;border-bottom:2px solid var(--lime)}
.copy{font-family:var(--sans);font-size:13px;background:transparent;color:var(--lime);border:1px solid var(--lime);padding:3px 9px;cursor:pointer}
form{background:var(--white);color:var(--ink);padding:30px}
fieldset{border:0;padding:0;margin:0 0 20px}
legend{font-weight:600;color:var(--navy);margin-bottom:10px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips label{border:2px solid var(--navy);padding:9px 14px;font-weight:500;font-size:15px;cursor:pointer;color:var(--navy)}
.chips input:checked+label{background:var(--navy);color:var(--white)}
.chips input:focus-visible+label{outline:3px solid var(--red);outline-offset:2px}
.fld{display:grid;gap:6px;margin-bottom:16px}
.fld label{font-size:14px;font-weight:600;color:var(--navy)}
.fld input,.fld textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid #B9C2CF;background:var(--paper);color:var(--ink);width:100%}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:14px;color:var(--mute);margin-top:12px}
.thanks{background:var(--lime);color:var(--navy);padding:16px 18px;margin-top:16px;font-weight:500}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr}form{padding:22px}}
footer{background:var(--ink);color:#9AA7BA;font-size:14px;padding-block:36px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 40px}
footer a{color:#C7D0DD}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.L.de{display:none}
:root[data-lang="de"] .L.en{display:none}
:root[data-lang="de"] .L.de{display:revert}
.lang{display:flex;border:2px solid var(--navy)}
.lang button{font:600 13px var(--sans);letter-spacing:.06em;padding:8px 10px;border:0;background:transparent;color:var(--navy);cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--navy);color:var(--white)}
.bar-r{display:flex;align-items:center;gap:22px}
.voices{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.voice{background:var(--white);border:1px solid var(--line);padding:30px 30px 26px;display:flex;flex-direction:column;gap:18px;position:relative}
.voice{border-top:6px solid var(--lime)}
.voice blockquote{margin:0;font-family:var(--serif);font-size:21px;line-height:1.45;color:var(--navy)}
.voice .by{margin-top:auto;font-size:14px;color:var(--mute);border-top:1px solid var(--line);padding-top:14px}
.voice .by b{color:var(--ink);font-weight:600;display:block}
@media (max-width:900px){.voices{grid-template-columns:1fr}.voice blockquote{font-size:19px}}
.mc-photo{display:grid;grid-template-columns:1.1fr 1fr;gap:0;margin-bottom:56px;background:var(--navy);color:var(--white)}
.mc-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.mc-photo div{padding:40px 40px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.mc-photo h3{font-size:30px;line-height:1.2}
.mc-photo p{color:#C7D0DD}
.mc-photo .eyebrow{color:var(--lime)}
@media (max-width:900px){.mc-photo{grid-template-columns:1fr}.mc-photo div{padding:26px 22px}}
.lib{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.lib img{width:100%;max-width:520px}
.lib h2{font-size:clamp(30px,4vw,46px);line-height:1.1;color:var(--navy)}
.lib .badge{display:inline-block;background:var(--red);color:var(--white);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px}
.lib p.intro{margin-top:16px;max-width:56ch}
.lib .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.sites{margin-top:36px;border-top:2px solid var(--navy)}
.sites a{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none}
.sites a:hover b{text-decoration:underline;text-underline-offset:4px}
.sites b{font-family:var(--serif);font-weight:normal;font-size:20px;color:var(--navy)}
.sites span{font-size:14px;color:var(--mute)}
@media (max-width:900px){.lib{grid-template-columns:1fr}.sites a{grid-template-columns:1fr}}
.foot-books{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:18px}
@media (max-width:640px){nav .lang button{padding:7px 8px}.bar-r{gap:10px}}
@media (max-width:480px){nav .btn{display:none}.mark{font-size:19px}}
.lang a{font:600 13px var(--sans);letter-spacing:.06em;padding:8px 10px;color:var(--navy);text-decoration:none}.lang a[aria-current="true"]{background:var(--navy);color:var(--white)}.form-err{background:#FBE9EA;color:var(--red);padding:12px 14px;margin-top:14px;font-size:15px}