/* Lokal eingebundene Schriften – keine Verbindung zu Google-Servern */
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-variable.woff2") format("woff2-variations");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-variable-italic.woff2") format("woff2-variations");font-weight:400 700;font-style:italic;font-display:swap}
@font-face{font-family:"Figtree";src:url("fonts/figtree-variable.woff2") format("woff2-variations");font-weight:400 800;font-style:normal;font-display:swap}

:root{
  --bg:#FAFCFE; --surface:#FFFFFF; --ink:#102943; --muted:#55708C; --line:#DCE6F0;
  --brand:#478AC9; --brand-strong:#2F6EA8; --deep:#0F2A47; --on-deep:#EAF3FB; --on-deep-muted:#A3BCD5;
  --accent:#E9F2FA; --ok:#2E7A57;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Figtree","Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#071626; --surface:#0E2439; --ink:#E6EFF8; --muted:#9FB6CC; --line:#1D3A56;
  --brand:#7FB6E6; --brand-strong:#90C1EA; --accent:#0F2A47;
}}
:root[data-theme="dark"]{
  --bg:#071626; --surface:#0E2439; --ink:#E6EFF8; --muted:#9FB6CC; --line:#1D3A56;
  --brand:#7FB6E6; --brand-strong:#90C1EA; --accent:#0F2A47;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.65}
a{color:var(--brand-strong)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.5rem}
h1,h2,h3{margin:0 0 .5em;font-weight:400}
h1,h2{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.07;font-variation-settings:"SOFT" 0,"WONK" 0}
h1{font-size:clamp(2.3rem,5.2vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.6vw,3rem)}
h2 b{font-weight:600;font-style:italic;color:#2F6EA8}
h3{font-family:var(--sans);font-weight:700;font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1em;max-width:64ch}
.muted{color:var(--muted)}
section{padding:6rem 0;border-top:1px solid var(--line);background:var(--surface)}
.num{font-family:var(--sans);font-weight:700;font-size:.82rem;letter-spacing:.14em;color:var(--brand-strong);display:block;margin-bottom:2.5rem}
.num::before{content:"";display:block;width:48px;height:3px;background:#478AC9;margin-bottom:.9rem;border-radius:2px}

.btn{display:inline-flex;align-items:center;padding:.9rem 1.6rem;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid var(--brand-strong);background:var(--brand-strong);color:#fff}
.btn:hover{background:#478AC9;border-color:#478AC9}
.btn-out{background:transparent;color:var(--brand-strong)}
.btn-out:hover{background:var(--brand-strong);color:#fff}

/* Header */
header.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb, var(--surface) 92%, transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:82px;gap:1.5rem}
header.top .logo{justify-self:start}
header.top .chapters{justify-self:center}
header.top .head-contact{justify-self:end;display:flex;align-items:center;gap:1.2rem}
header.top .head-contact .mail{color:var(--muted);text-decoration:none;font-size:.92rem;white-space:nowrap}
header.top .head-contact .mail:hover{color:var(--brand-strong)}
header.top .btn{white-space:nowrap}
@media (max-width:820px){header.top .head-contact .mail{display:none}}
@media (max-width:1180px){header.top .wrap{grid-template-columns:auto auto;justify-content:space-between}header.top .chapters{display:none}}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.02em;font-size:1.15rem}
.logo-full-img{height:60px;width:auto;display:block}
@media (max-width:520px){.logo-full-img{height:48px}}
.chapters{display:flex;gap:1.4rem;white-space:nowrap;font-size:.82rem;letter-spacing:.1em;font-weight:600}
.chapters a{color:var(--muted);text-decoration:none}
.chapters a:hover,.chapters a.here{color:var(--ink)}


/* Hero */
.hero{padding:5.5rem 0 4rem;border-top:0;background:var(--surface)}
.hero h1{max-width:20ch}
.hero .kicker{display:block;font-family:var(--sans);font-size:.85rem;letter-spacing:.14em;font-weight:700;color:var(--brand-strong);margin-bottom:1.1rem}
.hero .sub{font-size:1.25rem;color:var(--muted);max-width:52ch;margin-top:1.5rem}
.hero .btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2.5rem}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:4.5rem;padding-top:2.5rem;border-top:1px solid var(--line)}
@media (max-width:1000px){.facts{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.facts{grid-template-columns:1fr;gap:1.5rem}}
.facts h3{font-family:var(--serif);font-weight:600;font-size:1.35rem;margin-bottom:.2em}
.facts p{color:var(--muted);font-size:.98rem;margin:0}

/* Thesis */
.thesis{background:linear-gradient(180deg,#E9F2FA,#F4F9FD);border-top:1px solid var(--line)}
.thesis h2{max-width:22ch}
.thesis .cols{display:grid;grid-template-columns:1.3fr .7fr;gap:4rem;align-items:end}
@media (max-width:900px){.thesis .cols{grid-template-columns:1fr;gap:2rem}}
.stat{border-top:3px solid #478AC9;padding-top:.8rem;margin-bottom:1.8rem}
.stat b{display:block;font-family:var(--serif);font-weight:600;font-size:1.5rem;line-height:1.1;margin-bottom:.4rem}
.stat span{color:var(--muted);font-size:.95rem}

/* Method */
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-left:1px solid var(--line);border-top:1px solid var(--line)}
@media (max-width:900px){.method{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.method{grid-template-columns:1fr}}
.step{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:2rem}
.step .letter{font-family:var(--sans);font-weight:700;font-size:.8rem;letter-spacing:.1em;color:var(--muted);line-height:1;display:block;margin-bottom:.9rem}
.step p{color:var(--muted);font-size:.98rem;margin:0}

/* Services list */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.services div{background:var(--surface);padding:1.6rem 1.4rem;font-weight:600}
.services div span{display:block;color:var(--muted);font-weight:400;font-size:.92rem;margin-top:.3rem}
@media (max-width:900px){.services{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.services{grid-template-columns:1fr}}

/* Referenzen */
.refs{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1rem}
@media (max-width:900px){.refs{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.refs{grid-template-columns:1fr}}
.ref{background:var(--bg);border:1px solid var(--line);padding:1.6rem;border-radius:16px}

.ref .rnum{display:none}
.ref h3{margin:0 0 1rem}
.ref dl{display:grid;grid-template-columns:auto auto;gap:.3rem 1rem;margin:0;font-size:.93rem}
.ref dt{color:var(--muted)}
.ref dd{margin:0;font-weight:600;text-align:right}
.todo{background:#EAF2FA;color:#1B4A76;border:1px dashed #8FBBE0;border-radius:10px;padding:.8rem 1rem;font-size:.93rem;margin-top:1.5rem}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .todo{background:#14283F;color:#B8D4EE;border-color:#2E5077}}
:root[data-theme="dark"] .todo{background:#14283F;color:#B8D4EE;border-color:#2E5077}

/* Quote line */
.line-quote{font-family:var(--serif);font-weight:600;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.15;max-width:24ch;margin:0}
.line-quote em{color:var(--brand-strong)}

/* Wissen */
.knowledge{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:860px){.knowledge{grid-template-columns:1fr}}
.know{border:1px solid var(--line);padding:1.8rem;background:var(--bg);border-radius:16px}
.know p{color:var(--muted);font-size:.97rem;margin:.5rem 0 0}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0;max-width:860px}
.faq summary{cursor:pointer;font-weight:700;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand-strong);font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:.7rem 0 0}

.contact{background:linear-gradient(180deg,#EDF4FB,#F7FBFE)}
.contact h2{color:var(--ink)}
.contact p{color:var(--muted)}
.routes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem;border-radius:18px;overflow:hidden;max-width:760px}
@media (max-width:860px){.routes{grid-template-columns:1fr}}
.route{background:var(--surface);padding:2rem}
.route small{display:block;color:var(--brand-strong);font-size:.8rem;letter-spacing:.12em;font-weight:700;margin-bottom:1rem}
.route a{display:block;color:var(--ink);text-decoration:none;font-family:var(--serif);font-weight:600;font-size:1.45rem;line-height:1.2;word-break:break-word}
.route a:hover{color:var(--brand-strong)}
.route span{display:block;color:var(--muted);font-size:.93rem;margin-top:.8rem}

footer{background:var(--deep);color:var(--on-deep-muted);padding:0 0 2.5rem;font-size:.95rem}
footer .inner{border-top:1px solid rgba(255,255,255,.14);padding-top:2.5rem;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
@media (max-width:760px){footer .inner{grid-template-columns:1fr 1fr}}
footer h4{color:var(--on-deep);margin:0 0 .8rem;font-size:.82rem;letter-spacing:.12em}
footer ul{list-style:none;margin:0;padding:0}footer li{margin:.35rem 0}
footer a{color:var(--on-deep);text-decoration:none}
footer .fine{margin-top:2.5rem;font-size:.82rem;opacity:.8}


/* Aufklappmenü */
.drop{position:relative}
.drop>button{background:none;border:0;font:inherit;color:var(--muted);cursor:pointer;letter-spacing:.1em;font-weight:600;font-size:.82rem;padding:0;display:inline-flex;align-items:center;gap:.35rem}
.drop>button::after{content:"▾";font-size:.9em}
.drop>button:hover,.drop>button[aria-expanded=true]{color:var(--ink)}
.drop-menu{position:absolute;top:calc(100% + .9rem);left:50%;transform:translateX(-50%);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:.5rem;min-width:190px;box-shadow:0 20px 40px -24px rgba(16,41,67,.45);display:none;z-index:40}
.drop-menu.open{display:block}
.drop-menu a{display:block;padding:.55rem .8rem;border-radius:8px;color:var(--ink);text-decoration:none;letter-spacing:0;font-size:.95rem;font-weight:500}
.drop-menu a:hover{background:var(--bg);color:var(--brand-strong)}

.legal{max-width:780px;padding:4rem 1.5rem;margin:0 auto}
.legal h1{font-size:clamp(2.2rem,5vw,3.2rem)}
.legal h2{font-family:var(--sans);font-weight:700;font-size:1.3rem;margin-top:2.2rem}
.back{display:inline-block;margin-bottom:1.5rem;font-weight:600}

/* Selbsttest */
.selftest{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:2rem;max-width:820px}
.q{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.q:last-of-type{border-bottom:0}
.q span{font-size:1rem;line-height:1.45}
.yn{display:inline-flex;flex-shrink:0;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px;gap:3px}
.yn button{border:0;background:transparent;color:var(--muted);border-radius:999px;padding:.5rem 1.35rem;font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .15s,color .15s}
.yn button:hover{color:var(--ink)}
.yn button[aria-pressed=true]{background:var(--brand-strong);color:#fff;box-shadow:0 2px 8px -2px rgba(47,110,168,.5)}
.score{margin-top:1.8rem;border-radius:16px;padding:1.5rem 1.6rem;background:var(--surface);border:1px solid var(--line)}
.score b{font-family:var(--serif);font-weight:600;font-size:1.6rem;display:block;margin-bottom:.35rem}
.score p{margin:0;color:var(--muted)}
@media (max-width:620px){.q{flex-direction:column;align-items:flex-start;gap:.7rem}}

/* Karten in hellem Blau statt fast Weiß */
.ref,.know,.selftest{background:#F0F6FC;border-color:#D3E4F3}
.ref:hover,.know:hover{border-color:#B7D5EE}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .ref,:root:not([data-theme="light"]) .know,:root:not([data-theme="light"]) .selftest{background:#122437;border-color:#22405E}}
:root[data-theme="dark"] .ref,:root[data-theme="dark"] .know,:root[data-theme="dark"] .selftest{background:#122437;border-color:#22405E}

/* Porträt in der Philosophie-Sektion */
.person-intro{display:grid;grid-template-columns:220px 1fr;gap:2.5rem;align-items:center}
.person-photo{width:220px;height:275px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.person-name{margin:1.3rem 0 0;font-weight:700;color:var(--ink)}
.person-name span{display:block;font-weight:500;color:var(--muted);font-size:.92rem;margin-top:.15rem}
@media (max-width:680px){.person-intro{grid-template-columns:1fr;text-align:left}.person-photo{width:160px;height:200px}}

/* Bildband */
.photo-band{padding:0 1.5rem;max-width:1200px;margin:0 auto}
.photo-band img{width:100%;height:clamp(220px,32vw,420px);object-fit:cover;border-radius:24px;border:1px solid var(--line);display:block}
.photo-caption{max-width:1200px;margin:.9rem auto 0;padding:0 1.5rem;color:var(--muted);font-size:.9rem}

/* Responsive Basis */
html{-webkit-text-size-adjust:100%}
img,video{max-width:100%;height:auto}
body{overflow-x:hidden}
h1,h2,h3,p,li{overflow-wrap:break-word}
@media (max-width:620px){
  .wrap{padding:0 1.1rem}
  section{padding:3.5rem 0}
  .hero{padding:3rem 0 2.5rem}
  .facts{margin-top:2.5rem}
  .btn{padding:.8rem 1.3rem}
  .hero .btns .btn{width:100%;justify-content:center}
  .selftest{padding:1.2rem}
  footer .inner{grid-template-columns:1fr}
}
@media (min-width:1600px){.wrap{max-width:1320px}}

/* Mobile Navigation (Hamburger) */
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:46px;height:46px;padding:0;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;color:var(--ink)}
.nav-toggle span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1180px){
  header.top .wrap{grid-template-columns:auto 1fr auto;position:relative}
  header.top .head-contact{justify-self:end}
  .nav-toggle{display:inline-flex}
  header.top .chapters{display:none;justify-self:stretch;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:.5rem 1.5rem 1rem;font-size:.95rem;box-shadow:0 20px 30px -24px rgba(16,41,67,.4)}
  header.top.nav-open .chapters{display:flex}
  header.top .chapters a{padding:.9rem 0;border-bottom:1px solid var(--line)}
  header.top .chapters a:last-child{border-bottom:0}
}
@media (max-width:430px){header.top .head-contact .btn{padding:.7rem 1rem;font-size:.9rem}}

.refs-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.refs-4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.refs-4{grid-template-columns:1fr}}

/* Nach-oben-Button */
.to-top{position:fixed;right:1.1rem;bottom:1.1rem;z-index:50;width:48px;height:48px;border-radius:50%;border:0;background:var(--brand-strong);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 18px -6px rgba(16,41,67,.55);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:#478AC9}
@media (prefers-reduced-motion:reduce){.to-top{transition:none}}