/* Business in Germany – style.css
   Palette derived from the brand logo: black / red / gold on paper.
   Type: IBM Plex Serif (display) · IBM Plex Sans (body) · IBM Plex Mono (labels)
   All assets self-hosted (GDPR). */

@font-face{font-family:'IBM Plex Serif';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/IBMPlexSerif-600.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Serif';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/IBMPlexSerif-700.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/IBMPlexSans-400.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/IBMPlexSans-500.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/IBMPlexSans-600.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/IBMPlexMono-500.woff2') format('woff2');}

:root{
  --paper:#FAFAF7;
  --panel:#F1EFE8;
  --ink:#17181C;
  --ink-soft:#4A4E56;
  --line:#E2E0D8;
  --red:#C41200;
  --red-deep:#9E0E00;
  --gold:#E7A600;
  --serif:'IBM Plex Serif',Georgia,serif;
  --sans:'IBM Plex Sans',system-ui,Arial,sans-serif;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{font-family:var(--sans);font-weight:400;color:var(--ink);background:var(--paper);line-height:1.65;font-size:1.0625rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* ---------- Signature: the tricolour rule ---------- */
.tric{display:block;width:20px;height:12px;position:relative;background:var(--ink)}
.tric::before,.tric::after{content:"";position:absolute;left:0;width:100%;height:4px}
.tric::before{top:4px;background:var(--red)}
.tric::after{top:8px;background:var(--gold)}
.tric--wide{width:100%}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav__in{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:118px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav__logo img{height:88px;width:auto}
.nav__links{display:flex;align-items:center;gap:26px;list-style:none}
.nav__links a{font-family:var(--mono);font-size:.95rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
.nav__links a:hover{text-decoration:none;border-bottom-color:var(--red)}
.nav__cta{background:var(--ink);color:#fff!important;padding:10px 18px!important;border-bottom:3px solid var(--gold)!important}
.nav__cta:hover{background:var(--red);border-bottom-color:var(--gold)!important}
.nav__burger{display:none;background:none;border:1px solid var(--line);padding:8px 12px;font-family:var(--mono);font-size:.8rem;cursor:pointer;color:var(--ink)}
@media(max-width:900px){
  .nav__in{height:84px}
  .nav__logo img{height:58px}
  .nav__burger{display:block}
  .nav__links{display:none;position:absolute;top:84px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:18px 24px;gap:16px}
  .nav__links.open{display:flex}
}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,24,.55) 0%,rgba(15,17,24,.72) 70%,rgba(15,17,24,.86) 100%)}
.hero__in{position:relative;max-width:var(--maxw);margin:0 auto;padding:120px 24px 96px}
.hero__kicker{font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(1.9rem,4.4vw,3.15rem);line-height:1.16;max-width:19em;letter-spacing:-.01em}
.hero__sub{margin-top:22px;max-width:44em;font-size:1.15rem;color:#E8E7E2}
.hero__ctas{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:640px){.hero__in{padding:72px 24px 64px}}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:var(--mono);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;padding:14px 26px;border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.btn:hover{text-decoration:none}
.btn--red{background:var(--red);color:#fff;border-bottom:3px solid var(--gold)}
.btn--red:hover{background:var(--red-deep);color:#fff}
.btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--ink{background:var(--ink);color:#fff;border-bottom:3px solid var(--gold)}
.btn--ink:hover{background:var(--red);color:#fff}

/* ---------- Sections ---------- */
.sec{padding:88px 0}
.sec--panel{background:var(--panel)}
.sec--dark{background:var(--ink);color:#EDECE7}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.88rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-soft);display:flex;align-items:center;gap:14px;margin-bottom:18px}
.sec--dark .eyebrow{color:#B9B8B0}
.eyebrow .tric{width:20px;height:12px;flex:none}
h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.22;letter-spacing:-.01em;max-width:24em}
h3{font-family:var(--serif);font-weight:600;font-size:1.42rem;line-height:1.3}
.lead{margin-top:18px;font-size:1.12rem;color:var(--ink-soft);max-width:46em}
.sec--dark .lead{color:#C9C8C1}

/* ---------- Intro (portrait) ---------- */
.intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:56px;align-items:start}
.intro__txt p+p{margin-top:16px}
.intro__card{border:1px solid var(--line);background:#fff;max-width:335px;margin-left:auto;width:100%}
.intro__card img{width:100%}
.intro__meta{padding:20px 22px;border-top:3px solid var(--ink)}
.intro__meta strong{font-family:var(--serif);font-weight:600;font-size:1.1rem;display:block}
.intro__meta span{color:var(--ink-soft);font-size:.95rem;display:block;margin-top:6px;line-height:1.5}
.intro__meta a{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:820px){.intro{grid-template-columns:1fr}.intro__card{margin-left:0}}

/* ---------- Services ---------- */
.svc{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.svc__item{background:#fff;border:1px solid var(--line);border-top:3px solid var(--ink);padding:28px 26px;display:flex;flex-direction:column}
.svc__item:nth-child(2){border-top-color:var(--red)}
.svc__item:nth-child(3){border-top-color:var(--gold)}
.svc__item h3{margin-bottom:12px}
.svc__item p{color:var(--ink-soft);font-size:.99rem}
.svc__item ul{margin-top:16px;list-style:none}
.svc__item li{position:relative;padding-left:20px;margin-top:9px;font-size:.97rem}
.svc__item li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:2px;background:var(--red)}
@media(max-width:900px){.svc{grid-template-columns:1fr}}

/* ---------- Why (5 points) ---------- */
.why{margin-top:46px;display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);border:1px solid var(--line)}
.why__item{background:var(--paper);padding:26px 28px}
.why__item strong{font-family:var(--serif);font-weight:600;font-size:1.08rem;display:block;margin-bottom:8px}
.why__item p{color:var(--ink-soft);font-size:.97rem}
@media(max-width:760px){.why{grid-template-columns:1fr}}

/* ---------- Industries ---------- */
.ind{margin-top:36px;display:flex;flex-wrap:wrap;gap:10px}
.ind span{font-family:var(--mono);font-size:.8rem;letter-spacing:.05em;border:1px solid var(--line);background:#fff;padding:9px 16px}

/* ---------- Accordions ---------- */
.acc{margin-top:34px;border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:18px 2px;font-family:var(--serif);font-weight:600;font-size:1.06rem}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-family:var(--mono);color:var(--red);font-size:1.1rem;flex:none}
.acc details[open] summary::after{content:"–"}
.acc .acc__body{padding:0 2px 20px;color:var(--ink-soft);font-size:.98rem}

/* ---------- Testimonials ---------- */
.tgrid{margin-top:48px;columns:2;column-gap:28px}
.tcard{break-inside:avoid;background:#fff;border:1px solid var(--line);padding:26px;margin-bottom:28px}
.tcard blockquote{font-size:.98rem;color:var(--ink)}
.tcard blockquote::before{content:"\201C";font-family:var(--serif);font-size:2.2rem;color:var(--gold);line-height:0;display:block;margin:14px 0 4px}
.tcard blockquote::after{content:"\201D";font-family:var(--serif);font-size:2.2rem;color:var(--gold);line-height:0;display:inline-block;vertical-align:-0.35em;margin-left:4px}
.tcard footer{margin-top:18px;display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:16px}
.tcard footer img{width:76px;height:76px;object-fit:cover;border:1px solid var(--line);flex:none}
.tcard footer img.wide{width:110px;height:auto;object-fit:contain}
.tcard cite{font-style:normal;font-size:.88rem;line-height:1.45;color:var(--ink-soft)}
.tcard cite strong{color:var(--ink);font-weight:600;display:block}
.tcard cite a{font-size:.82rem}
@media(max-width:820px){.tgrid{columns:1}}

/* ---------- Library ---------- */
.lib{margin-top:46px;display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.lib__card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--red);padding:28px}
.lib__card h3{margin-bottom:10px}
.lib__card p{color:var(--ink-soft);font-size:.97rem;margin-bottom:18px}
.lib__meta{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-soft);display:block;margin-bottom:16px}
.lib__video{margin-top:46px;border:1px solid var(--line);background:#000}
.lib__video video{width:100%;display:block}
@media(max-width:760px){.lib{grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:56px;margin-top:46px}
.contact__info p{margin-top:14px;color:#C9C8C1;font-size:.99rem}
.contact__info strong{color:#fff}
.contact__info a{color:var(--gold)}
.form{background:#fff;color:var(--ink);border:1px solid var(--line);padding:32px 30px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;margin-top:16px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.form label:first-child{margin-top:0}
.form input,.form textarea{width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--line);background:var(--paper);font-family:var(--sans);font-size:.98rem;color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--red);outline-offset:0;border-color:var(--red)}
.form textarea{min-height:120px;resize:vertical}
.form__note{margin-top:14px;font-size:.85rem;color:var(--ink-soft)}
.form__ok{display:none;margin-top:16px;padding:14px 16px;background:#EEF6EE;border:1px solid #BCD8BC;color:#1E4620;font-size:.95rem}
.form__err{display:none;margin-top:16px;padding:14px 16px;background:#FBEFEA;border:1px solid #E5B8A9;color:#7C2D12;font-size:.95rem}
.form button{margin-top:22px}
@media(max-width:860px){.contact{grid-template-columns:1fr}.form__row{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.foot{background:var(--ink);color:#B9B8B0;border-top:9px solid var(--ink);position:relative}
.foot::before{content:"";position:absolute;top:-9px;left:0;right:0;height:9px;background:linear-gradient(180deg,var(--ink) 0 33%,var(--red) 33% 66%,var(--gold) 66% 100%)}
.foot__in{max-width:var(--maxw);margin:0 auto;padding:40px 24px;display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;font-size:.88rem}
.foot a{color:#EDECE7;font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;margin-right:18px}
.foot a:hover{color:var(--gold);text-decoration:none}

/* ---------- Legal pages ---------- */
.legal{max-width:780px;margin:0 auto;padding:72px 24px 96px}
.legal h1{font-family:var(--serif);font-weight:700;font-size:2rem;margin-bottom:8px}
.legal .stand{color:var(--ink-soft);font-size:.9rem;margin-bottom:36px}
.legal h2{font-size:1.25rem;margin:36px 0 12px;max-width:none}
.legal p,.legal li{font-size:.98rem;color:var(--ink)}
.legal ul{padding-left:22px;margin:10px 0}
.legal p+p{margin-top:10px}

.intro__meta .li-banner{margin-top:14px;max-width:220px;border:1px solid var(--line)}

/* ---------- Library video facade (two-click YouTube) ---------- */
.lib2{margin-top:46px;display:grid;gap:44px}
.lib2__block{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;align-items:stretch}
.yt{position:relative;aspect-ratio:16/9;background:var(--ink) center/cover no-repeat;border:1px solid var(--line);cursor:pointer;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;text-align:center;padding:24px}
.yt::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,24,0) 30%,rgba(15,17,24,.82) 100%)}
.yt:hover::before{background:linear-gradient(180deg,rgba(15,17,24,.15) 30%,rgba(15,17,24,.85) 100%)}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt__inner{position:relative;color:#fff;max-width:38em}
.yt__play{width:64px;height:64px;margin:0 auto 12px;box-shadow:0 4px 18px rgba(0,0,0,.45);border-radius:50%;background:var(--red);display:flex;align-items:center;justify-content:center;border-bottom:3px solid var(--gold)}
.yt__play::before{content:"";display:block;width:0;height:0;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.yt__title{font-family:var(--serif);font-weight:600;font-size:1.05rem}
.yt__hint{display:block;margin-top:8px;font-size:.78rem;color:#D8D7D0}
.yt:hover .yt__play{background:var(--red-deep)}
@media(max-width:860px){.lib2__block{grid-template-columns:1fr}}