:root{
  --ink:#15132B; --steel:#55536A; --concrete:#ECEBF3; --paper:#F7F7F9;
  --brand:#0E005F; --signal:#B9B4E6; --line:#D9D8E2; --white:#fff;
  --head:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--body)}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--head);font-weight:500;line-height:1.12;margin:0 0 .5em;color:var(--brand)}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em;max-width:62ch}

/* Kopf */
.top{position:sticky;top:0;z-index:10;background:rgba(247,248,249,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:84px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-weight:700;font-size:1.25rem}
.logo img{height:52px;width:auto}
.logo-mark{width:34px;height:34px}
nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;font-weight:500}
nav a:hover{text-decoration:underline;text-decoration-color:var(--brand);text-decoration-thickness:3px;text-underline-offset:6px}
.btn{display:inline-block;background:var(--brand);color:var(--white);text-decoration:none;font-weight:600;padding:12px 22px;border-radius:4px}
.btn:hover{background:#2A1C8C}
.btn.light{background:var(--white);color:var(--brand);border:1px solid var(--brand)}
.btn.light:hover{background:var(--concrete)}
@media(max-width:820px){nav ul{display:none}}

/* Hero */
.hero{padding:64px 0 0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:end}
.hero p.lead{font-size:1.2rem;color:var(--steel)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 56px}
.ghost{display:inline-block;padding:12px 4px;font-weight:600;text-decoration:none;color:var(--brand);border-bottom:2px solid var(--brand)}
.floor{height:6px;background:var(--brand)}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero .actions{margin-bottom:24px}}

/* Abschnitte */
section{padding:88px 0}
.intro{max-width:720px;margin-bottom:48px}
.intro p{color:var(--steel)}
.services{background:var(--white)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--brand)}
.svc{padding:32px 28px 8px 0}
.svc + .svc{padding-left:28px;border-left:1px solid var(--line)}
.svc svg{width:56px;height:56px;margin-bottom:18px}
.svc p{color:var(--steel)}
@media(max-width:820px){.svc-grid{grid-template-columns:1fr}.svc + .svc{padding-left:0;border-left:0;border-top:1px solid var(--line)}}

.apps{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.app-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line)}
.app-list li{background:var(--paper);padding:22px 18px;display:flex;gap:14px;align-items:center;font-weight:600}
.app-list svg{width:36px;height:36px;flex:none}
.ctrl{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.ctrl span{border:1px solid var(--brand);color:var(--brand);padding:6px 14px;border-radius:999px;font-weight:600;font-size:.95rem}
@media(max-width:820px){.apps{grid-template-columns:1fr}}

.process{background:var(--brand);color:var(--white)}
.process h2,.process h3{color:var(--white)}
.process .intro p{color:#CFCCEA}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;border-top:3px solid var(--signal);padding-top:18px}
.steps li::before{content:counter(s);font-family:var(--head);font-size:2.6rem;font-weight:700;color:var(--signal);display:block;line-height:1;margin-bottom:12px}
.steps p{color:#CFCCEA;font-size:.97rem}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

.contact .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:56px}
.card{background:var(--white);border:1px solid var(--line);padding:32px}
.card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 18px}
.card dt{font-weight:700}
.card dd{margin:0}
.ph{background:#FFF3C4;padding:0 4px}
@media(max-width:820px){.contact .wrap{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:28px 0;font-size:.95rem;color:var(--steel)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{margin-left:20px}

.legal{padding:64px 0}
.legal h2{font-size:1.5rem;margin-top:1.6em}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.mono{width:120px;opacity:.9;margin-top:28px}
.ph{background:#ECEBF3}

/* v3 */
.svc-grid.two{grid-template-columns:1fr 1fr}
.svc-grid.two .svc{padding:32px 32px 16px 0;border-left:0}
.svc-grid.two .svc:nth-child(even){padding-left:32px;border-left:1px solid var(--line)}
.svc-grid.two .svc:nth-child(n+3){border-top:1px solid var(--line)}
@media(max-width:820px){.svc-grid.two{grid-template-columns:1fr}.svc-grid.two .svc:nth-child(even){padding-left:0;border-left:0}.svc-grid.two .svc+.svc{border-top:1px solid var(--line)}}
.about .wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:56px;align-items:start}
.about p{color:var(--steel)}
@media(max-width:820px){.about .wrap{grid-template-columns:1fr}}
.hero .ctrl{margin:0 0 8px}
.svc .note{font-size:.95rem;color:var(--brand)}
.card dd{overflow-wrap:anywhere}
.card{min-width:0}
.contact .wrap>*{min-width:0}
@media(max-width:520px){.logo img{height:40px}.top .btn{padding:10px 14px}.card{padding:22px}.card dl{grid-template-columns:1fr;gap:2px}.card dd{margin-bottom:10px}}
.apps>*{min-width:0}
@media(max-width:520px){.app-list{grid-template-columns:1fr}}

/* v4 */
.about .wrap{grid-template-columns:260px 1fr}
.portrait img{width:100%;border-radius:4px;filter:grayscale(1)}
.portrait figcaption{margin-top:10px;font-weight:600;color:var(--brand)}
.portrait small{display:block;font-weight:400;color:var(--steel)}
.about h2{margin-bottom:.6em}
.facts{background:var(--concrete);padding:48px 0}
.facts dl{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:0}
.facts dl>div{border-left:2px solid var(--brand);padding-left:18px}
.facts dt{font-family:var(--head);font-size:clamp(2rem,4vw,2.8rem);color:var(--brand);line-height:1.1}
.facts dd{margin:4px 0 0;color:var(--steel)}
@media(max-width:820px){.facts dl{grid-template-columns:1fr 1fr}}
.projects .group{margin-top:48px}
.projects h3.grp{font-size:1.5rem;border-bottom:2px solid var(--brand);padding-bottom:10px;margin-bottom:0}
.proj{list-style:none;margin:0;padding:0}
.proj li{display:grid;grid-template-columns:280px 1fr;gap:28px;padding:20px 0;border-bottom:1px solid var(--line)}
.proj b{display:block;color:var(--brand)}
.proj span.loc{color:var(--steel);font-size:.95rem}
.proj p{margin:0}
.more{margin-top:24px;color:var(--steel)}
@media(max-width:820px){.proj li{grid-template-columns:1fr;gap:6px}.about .wrap{grid-template-columns:1fr}.portrait{max-width:220px}}
.facts dl>div{min-width:0}
@media(max-width:520px){.facts dl{grid-template-columns:1fr}.facts dt{font-size:2rem}}
.about.solo .wrap{grid-template-columns:1fr 1.6fr}
@media(max-width:820px){.about.solo .wrap{grid-template-columns:1fr}}
.request{margin-top:40px;padding:28px 32px;background:var(--concrete);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.request p{margin:0;color:var(--ink)}

/* v5: Sprachen, Menü, neue Abschnitte */
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:8px 14px;z-index:50}
.skip:focus{left:12px;top:12px}
.top .right{display:flex;align-items:center;gap:16px}
.lang{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.lang a{padding:6px 10px;font-size:.85rem;font-weight:600;text-decoration:none;color:var(--steel)}
.lang a+a{border-left:1px solid var(--line)}
.lang a[aria-current]{background:var(--brand);color:#fff}
.mnav{display:none;position:relative}
.mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px;border:1px solid var(--line);border-radius:4px}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary span{display:block;height:2px;background:var(--brand)}
.mnav ul{position:absolute;right:0;top:52px;list-style:none;margin:0;padding:8px 0;background:#fff;border:1px solid var(--line);min-width:220px;box-shadow:0 10px 30px rgba(14,0,95,.12)}
.mnav li a{display:block;padding:12px 20px;text-decoration:none;font-weight:500}
.mnav li a:hover{background:var(--concrete)}
@media(max-width:1020px){nav.desk{display:none}.mnav{display:block}}
@media(max-width:600px){.top .right>.btn{display:none}.top .right{gap:10px}.lang a{padding:6px 8px}}
.kicker{font-size:.9rem;font-weight:600;color:var(--steel);letter-spacing:.02em;margin-bottom:14px}
.situations{background:var(--white)}
.sit-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.sit-grid h3{font-size:1.35rem;border-bottom:2px solid var(--brand);padding-bottom:10px}
.sit{list-style:none;margin:0;padding:0}
.sit li{padding:16px 0;border-bottom:1px solid var(--line)}
.sit b{display:block;color:var(--brand)}
.sit span{color:var(--steel)}
.bring{background:var(--concrete);padding:28px 28px 8px}
@media(max-width:820px){.sit-grid{grid-template-columns:1fr}.bring{padding:22px 20px 4px}}
.brands{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.brand{background:var(--white);border:1px solid var(--line);padding:26px 24px;min-width:0}
.brand svg{width:40px;height:40px;margin-bottom:14px}
.brand h3{font-size:1.4rem;margin-bottom:6px}
.brand .tag{display:inline-block;background:var(--brand);color:#fff;font-size:.78rem;font-weight:600;padding:3px 10px;border-radius:999px;margin-bottom:12px}
.brand p{color:var(--steel);font-size:.96rem;margin:0}
@media(max-width:1020px){.brands{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.brands{grid-template-columns:1fr}}
.contact .actions{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 32px}
.quick{border-top:2px solid var(--brand);padding-top:18px}
.quick h3{font-size:1.25rem}
.quick p{color:var(--steel)}
.quick dl{margin:0;display:grid;gap:12px}
.quick dt{font-weight:700}
.quick dd{margin:2px 0 0;color:var(--steel)}
.hero .actions .btn.light{padding:11px 21px}
nav.desk ul{gap:22px}
nav.desk a{white-space:nowrap;font-size:.98rem}
@media(max-width:1180px){nav.desk{display:none}.mnav{display:block}}
/* v6 Illustrationen */
.intro-split{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;margin-bottom:48px}
.intro-split .intro{margin-bottom:0}
.illus{width:100%;height:auto;display:block}
.illus.wide{margin:0 0 24px}
@media(max-width:820px){.intro-split{grid-template-columns:1fr;gap:24px}.intro-split .illus{max-width:420px}}