/* offbyte — light version of the existing offbyte.com language:
   the brand #191919 becomes the ink, Helvetica Neue, tiny tracked caps, hairlines; one blue accent used sparingly. */
:root{
  --bg:#FFFFFF;
  --panel:#F4F6F9;
  --hover:#EEF1F5;
  --fg:#191919;
  --fg-2:rgba(25,25,25,.64);
  --fg-3:rgba(25,25,25,.46);
  --fg-4:rgba(25,25,25,.34);
  --line:rgba(25,25,25,.1);
  --accent:#2563EB;
  --accent-soft:#EAF1FE;
  --font:"Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:inherit}
a:focus-visible,summary:focus-visible{outline:1px solid var(--fg-2);outline-offset:4px}
img{max-width:100%;display:block}

.wrap{max-width:1080px;margin:0 auto;padding-left:max(24px, env(safe-area-inset-left,0px));padding-right:max(24px, env(safe-area-inset-right,0px))}
.caps{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}

/* header */
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:28px}
.top .mark{width:150px}
.top nav{display:flex;gap:28px;flex-wrap:wrap}
.top nav a{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);text-decoration:none;transition:color .2s}
.top nav a:hover{color:var(--fg)}
.top nav a[aria-current="page"]{color:var(--accent)}

/* hero */
.hero{padding-block:96px 104px;display:flex;flex-direction:column;align-items:center;gap:40px;text-align:center}
.hero .logo{width:280px;max-width:100%}
.focus{display:flex;gap:10px 22px;flex-wrap:wrap;justify-content:center}
.focus span{color:var(--fg-2)}

/* sections */
.sec{border-top:1px solid var(--line)}
.sec>.wrap{padding-block:88px}
.sec-head{text-align:center;margin-bottom:56px;display:grid;gap:14px;justify-items:center}
.sec-head p:not(.caps){color:var(--fg-2);font-size:15px;max-width:34em}

/* arms grid */
.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.cell{padding:28px 24px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:14px;min-width:0;text-decoration:none}
.cell h2,.cell h3{font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--fg)}
.cell p{font-size:14px;color:var(--fg-2)}
.cell ul{list-style:none;display:grid;gap:4px;font-size:12.5px;color:var(--fg-3);margin-top:auto;padding-top:8px}
.cell.alt{background:var(--accent-soft)}
.cell.alt h3{color:var(--accent)}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
a.cell{transition:background .2s}
a.cell h3{transition:color .2s}
a.cell:hover{background:var(--hover)}
a.cell:hover h3{color:var(--accent)}

/* people */
.people{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.person{padding:36px 32px 40px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:18px;min-width:0}
.person h2,.person h3{font-size:22px;font-weight:400;letter-spacing:.01em}
.person .role{margin-top:-10px}
.person p{font-size:15px;color:var(--fg-2);max-width:36em}
.person dl{display:grid;gap:20px;margin-top:8px}
.person dt{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);margin-bottom:6px}
.person dd ul{list-style:none;display:grid;gap:3px;font-size:14px;color:var(--fg-2)}
.person .more{margin-top:auto}
.ph{color:var(--fg);background:var(--panel);padding:0 4px}

.link{font-size:14px;letter-spacing:.04em;color:var(--fg);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:3px;transition:color .2s,border-color .2s;align-self:flex-start}
.link:hover{color:var(--accent)}

/* contact */
.contact>.wrap{padding-block:120px 136px;display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}
.contact .link{align-self:center}

/* impressum */
footer{padding-block:0 40px;text-align:center}
details summary{cursor:pointer;color:var(--fg-4);font-size:10px;letter-spacing:.1em;list-style:none;display:inline-block;transition:color .2s}
details summary::-webkit-details-marker{display:none}
details summary:hover{color:var(--fg-2)}
.imp{margin-top:20px;display:inline-grid;grid-template-columns:auto;gap:32px;text-align:left;font-size:11px;line-height:1.9;color:var(--fg-2);background:var(--panel);border:1px solid var(--line);padding:24px 28px}

@media (max-width:960px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid .cell:last-child{grid-column:1/-1}
  .grid.three{grid-template-columns:minmax(0,1fr)}
  .grid.three .cell:last-child{grid-column:auto}
}
@media (max-width:720px){
  .people{grid-template-columns:minmax(0,1fr)}
  .top nav{gap:18px}
}
@media (max-width:560px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .hero{padding-block:64px 72px}
  .imp{grid-template-columns:minmax(0,1fr)}
  .person{padding:28px 20px 32px}
  .top{border-bottom:1px solid var(--line)}
.top .wrap{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---- scale-up: big statement type ---- */
.display{font-size:clamp(40px,6.4vw,88px);font-weight:300;line-height:1.04;letter-spacing:-.025em;text-wrap:balance}
.display-2{font-size:clamp(30px,4vw,52px);font-weight:300;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
.lead{font-size:clamp(17px,1.5vw,20px);font-weight:300;color:var(--fg-2);max-width:38em;line-height:1.55}
.statement{padding-block:120px 112px;display:grid;gap:36px}
.statement .caps{margin-bottom:-8px}

.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px;align-items:start}
.split>.caps{padding-top:14px}

.sectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.sector{padding:40px 32px 48px 0;display:grid;gap:16px;align-content:start;min-width:0}
.sector+.sector{padding-left:32px;border-left:1px solid var(--line)}
.sector h3{font-size:clamp(26px,2.6vw,36px);font-weight:300;letter-spacing:-.015em}
.sector p{font-size:15px;color:var(--fg-2)}

.models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.model{background:var(--bg);padding:32px 28px 36px;display:grid;gap:12px;align-content:start}
.model h3{font-size:20px;font-weight:400}
.model p{font-size:14.5px;color:var(--fg-2)}

.band{background:var(--panel);border-top:1px solid var(--line)}
.band>.wrap{padding-block:104px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.band .logo{width:100%;max-width:340px}

.svc{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,5fr) minmax(0,3fr);gap:56px;padding-block:56px;border-top:1px solid var(--line)}
.svc h2{font-size:clamp(28px,3.2vw,44px);font-weight:300;letter-spacing:-.02em;line-height:1.1}
.svc p{color:var(--fg-2);font-size:16px}
.svc ul{list-style:none;display:grid;gap:8px;font-size:14px;color:var(--fg-2)}
.svc ul li{padding-bottom:8px;border-bottom:1px solid var(--line)}

@media (max-width:860px){
  .split,.band>.wrap,.svc{grid-template-columns:minmax(0,1fr);gap:24px}
  .sectors,.models{grid-template-columns:minmax(0,1fr)}
  .sector,.sector+.sector{padding:32px 0;border-left:0;border-bottom:1px solid var(--line)}
  .statement{padding-block:72px}
}