/* ============================================================
   BEHEF — geteiltes Stylesheet
   Psychosoziale Prävention für Unternehmen
   ============================================================ */

/* ── FONTS (lokal) ── */
@font-face{font-family:'Manrope';src:url("assets/fonts/Manrope[wght].ttf") format("truetype");font-style:normal;font-weight:200 800;font-display:swap;}
@font-face{font-family:'Lora';src:url("assets/fonts/Lora[wght].ttf") format("truetype");font-style:normal;font-weight:400 700;font-display:swap;}
@font-face{font-family:'Lora';src:url("assets/fonts/Lora-Italic[wght].ttf") format("truetype");font-style:italic;font-weight:400 700;font-display:swap;}

/* ── TOKENS ── */
:root{
  --navy:#1d3a5f;
  --navy-2:#264a78;
  --navy-dk:#152c48;
  --navy-dk2:#0f2138;
  --sage:#6b9d8a;
  --sage-2:#86b6a4;
  --sage-dk:#5a8676;
  --sage-lt:#e8f2ef;
  --bg:#f5f3ee;
  --bg-2:#efece4;
  --bg-3:#e9e5db;
  --line:rgba(29,58,95,0.12);
  --line-2:rgba(29,58,95,0.07);
  --ink:#21303f;
  --muted:#5f6b76;
  --muted-2:#8a939c;
  --white:#ffffff;
  --shadow-sm:0 1px 3px rgba(21,44,72,0.06), 0 6px 18px rgba(21,44,72,0.05);
  --shadow-md:0 4px 12px rgba(21,44,72,0.08), 0 18px 44px rgba(21,44,72,0.09);
  --shadow-lg:0 12px 30px rgba(21,44,72,0.10), 0 40px 90px rgba(21,44,72,0.14);
  --r-sm:9px; --r-md:14px; --r-lg:20px; --r-xl:28px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-size:17px;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;color:var(--navy);}
p{margin:0;}

/* serif display */
.serif{font-family:'Lora',Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-0.005em;}
.serif em{font-style:italic;color:var(--sage);font-weight:500;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:0.17em;text-transform:uppercase;color:var(--sage-dk);}
.eyebrow.on-dark{color:var(--sage-2);}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-family:inherit;font-size:15px;font-weight:700;
  cursor:pointer;border:1.5px solid transparent;text-decoration:none;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s, border-color .2s;
}
.btn svg{width:16px;height:16px;}
.btn:focus-visible{outline:2px solid var(--sage-dk);outline-offset:2px;}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:0 10px 24px rgba(29,58,95,0.25);}
.btn-white{background:#fff;color:var(--navy);box-shadow:var(--shadow-sm);}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-ghost{background:transparent;color:var(--navy);border-color:rgba(29,58,95,0.28);}
.btn-ghost:hover{border-color:var(--navy);background:rgba(29,58,95,0.04);transform:translateY(-2px);}
.btn-ghostw{background:rgba(255,255,255,0.07);color:#fff;border-color:rgba(255,255,255,0.3);}
.btn-ghostw:hover{background:rgba(255,255,255,0.14);transform:translateY(-2px);}
.btn-sage{background:var(--sage);color:#fff;}
.btn-sage:hover{background:var(--sage-dk);transform:translateY(-2px);box-shadow:0 10px 24px rgba(107,157,138,0.3);}

/* ============================================================
   NAV — sticky, shared
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(245,243,238,0.82);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s, box-shadow .3s, background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 2px 20px rgba(21,44,72,0.05);}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:72px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo{display:flex;align-items:center;}
.nav-logo img{height:30px;width:auto;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--muted);
  padding:9px 15px;border-radius:8px;transition:color .2s, background .2s;
  position:relative;
}
.nav-links a:hover{color:var(--navy);background:rgba(29,58,95,0.05);}
.nav-links a.active{color:var(--navy);}
.nav-links a.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;
  background:var(--sage);border-radius:2px;
}
.nav-cta{margin-left:8px;background:var(--navy);color:#fff !important;padding:10px 20px !important;border-radius:8px;}
.nav-cta:hover{background:var(--navy-2) !important;}
.nav-cta.active::after{display:none;}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-burger span{width:22px;height:2px;background:var(--navy);border-radius:2px;transition:.25s;}

/* ============================================================
   SECTIONS / SHARED BLOCKS
   ============================================================ */
section{position:relative;}
.sec{padding:96px 0;}
.sec-sm{padding:68px 0;}
.sec-head{max-width:640px;margin-bottom:54px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head .eyebrow{display:block;margin-bottom:16px;}
.sec-head h2{font-family:'Lora',serif;font-weight:600;font-size:38px;line-height:1.14;letter-spacing:-0.01em;}
.sec-head h2 em{font-style:italic;color:var(--sage);font-weight:500;}
.sec-head p{color:var(--muted);font-size:18px;margin-top:18px;line-height:1.7;}

.bg-alt{background:var(--bg-2);}
.bg-sage{background:var(--sage-lt);}
.divider{height:1px;background:var(--line);max-width:var(--maxw);margin:0 auto;}

/* ── CARDS ── */
.card{
  background:#fff;border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:34px;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.card .arc-badge{margin-bottom:22px;}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px;letter-spacing:-0.01em;}
.card p{color:var(--muted);font-size:15.5px;line-height:1.65;}

/* ── ARC BADGE (logo motif) ── */
/* reusable badge: mark AI-generated imagery (EU AI Act) */
.ai-badge{position:absolute;right:10px;bottom:10px;font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:9px;font-weight:500;letter-spacing:0.02em;color:rgba(255,255,255,0.75);background:rgba(28,58,94,0.45);padding:3px 7px;border-radius:5px;backdrop-filter:blur(2px);}
.ai-badge.left{left:10px;right:auto;}
.arc-badge{
  width:54px;height:54px;border-radius:14px;
  background:var(--sage-lt);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.arc-badge svg{width:28px;height:28px;}
.arc-badge.on-dark{background:rgba(134,182,164,0.14);}

/* ── RING (data viz, motif C) ── */
.ring-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center;}
.ring-svg circle.track{fill:none;stroke:rgba(29,58,95,0.09);}
.ring-svg.on-dark circle.track{stroke:rgba(255,255,255,0.12);}
.ring-svg circle.fill{fill:none;stroke:var(--sage);stroke-linecap:round;
  transition:stroke-dashoffset 1.5s var(--ease);}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;}
.ring-num{font-family:'Lora',serif;font-weight:600;color:var(--navy);line-height:1;}
.ring-num.on-dark{color:#fff;}
.ring-lbl{font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--sage-dk);margin-top:7px;}
.ring-lbl.on-dark{color:var(--sage-2);}

/* ── STAT (counters) ── */
.stat-num{font-family:'Lora',serif;font-weight:600;color:var(--navy);line-height:1;}
.stat-num em{font-style:normal;color:var(--sage);}

/* ============================================================
   FOOTER — shared
   ============================================================ */
.footer{background:var(--navy-dk);color:rgba(255,255,255,0.72);padding:72px 0 36px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:54px;}
.footer-logo img{height:30px;margin-bottom:20px;}
.footer-about{font-size:14.5px;line-height:1.7;max-width:280px;color:rgba(255,255,255,0.6);}
.footer h4{color:#fff;font-size:13px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:20px;}
.footer-col a, .footer-col p{display:block;color:rgba(255,255,255,0.66);font-size:14.5px;margin-bottom:13px;transition:color .2s;}
.footer-col p{display:flex;align-items:flex-start;gap:10px;}
.footer-ic{width:16px;height:16px;flex-shrink:0;margin-top:2px;color:var(--sage-2);}
.footer-col a:hover{color:var(--sage-2);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:28px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,0.45);gap:16px;flex-wrap:wrap;}
.footer-bottom a{color:rgba(255,255,255,0.55);}
.footer-bottom a:hover{color:var(--sage-2);}

/* placeholder marker */
.ph{
  background:rgba(214,158,46,0.14);
  color:#9a6b15;
  border:1px dashed rgba(154,107,21,0.5);
  border-radius:5px;padding:1px 7px;font-size:0.9em;font-weight:600;
  font-family:'Manrope',sans-serif;white-space:nowrap;
}
.footer .ph{background:rgba(255,210,120,0.12);color:#f0c674;border-color:rgba(240,198,116,0.4);}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}
.reveal.d4{transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:880px){
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:var(--bg);flex-direction:column;align-items:stretch;
    gap:0;padding:12px 20px 24px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-md);
    transform:translateY(-130%);transition:transform .32s var(--ease);
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links a{padding:14px 12px;border-radius:8px;font-size:16px;}
  .nav-links a.active::after{display:none;}
  .nav-cta{margin-left:0;margin-top:6px;text-align:center;}
  .nav-burger{display:flex;}
  .sec{padding:64px 0;}
  .sec-head h2{font-size:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:560px){
  body{font-size:16px;}
  .wrap{padding:0 20px;}
  .nav-inner{padding:0 20px;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{width:100%;justify-content:center;}
}