/* AIUplift Website – implementiert das Corporate Design (Tokens aus Corporate_Design_Manual.md) */
:root{
  --bg:#111827;--bg-soft:#1a2332;--bg-card:rgba(255,255,255,.065);--bg-card-strong:rgba(255,255,255,.105);
  --text:#eef5ff;--text-soft:#b8c7dc;--text-muted:#8395ad;
  --brand:#6ee7f9;--brand-2:#a78bfa;--accent:#22c55e;--warning:#ffd166;
  --border:rgba(255,255,255,.12);--shadow:0 24px 80px rgba(0,0,0,.35);
  --radius-xl:28px;--radius-lg:20px;--radius-md:14px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);line-height:1.55;
  background:radial-gradient(circle at top left,rgba(110,231,249,.18),transparent 34rem),radial-gradient(circle at 80% 10%,rgba(167,139,250,.18),transparent 30rem),radial-gradient(circle at 45% 75%,rgba(34,197,94,.08),transparent 30rem),var(--bg)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:16px;top:-48px;z-index:999;padding:10px 14px;border-radius:999px;background:var(--text);color:var(--bg);transition:top .2s}
.skip-link:focus{top:16px}
/* header */
.site-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(18px);background:rgba(17,24,39,.72);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:1.22rem}
.brand-mark{width:38px;height:38px;display:block}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{color:var(--text-soft);padding:10px 12px;border-radius:999px;font-size:.94rem;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--text);background:rgba(255,255,255,.08)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.06);color:var(--text);cursor:pointer}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#061524;box-shadow:0 18px 40px rgba(110,231,249,.22)}
.btn-secondary{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
.btn-secondary:hover{background:rgba(255,255,255,.11)}
/* sections */
.section{padding:92px 0}
.section.compact{padding:64px 0}
.hero{padding:92px 0 72px;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;width:fit-content;padding:8px 13px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.07);color:var(--text-soft);font-size:.9rem;margin-bottom:20px}
.eyebrow-dot{width:8px;height:8px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 6px rgba(34,197,94,.12)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.6rem,5.4vw,5rem);line-height:.98;letter-spacing:-.06em;margin-bottom:24px}
.gradient-text{background:linear-gradient(135deg,#fff,var(--brand) 44%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--text-soft);font-size:clamp(1.08rem,1.6vw,1.32rem);max-width:720px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;color:var(--text-muted);font-size:.94rem}
.trust-chip{border:1px solid var(--border);background:rgba(255,255,255,.05);padding:8px 11px;border-radius:999px}
.hero-card{position:relative;padding:26px;border:1px solid var(--border);border-radius:var(--radius-xl);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.055)),rgba(255,255,255,.04);box-shadow:var(--shadow)}
.dashboard-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;color:var(--text-soft);font-size:.92rem}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;background:rgba(34,197,94,.12);color:var(--accent);border:1px solid rgba(34,197,94,.22)}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.metric{padding:18px;border-radius:20px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.09)}
.metric-value{display:block;font-size:1.7rem;line-height:1;font-weight:900;letter-spacing:-.05em;margin-bottom:8px}
.metric-label{color:var(--text-soft);font-size:.9rem}
.section-header{max-width:790px;margin-bottom:36px}
.section-kicker{color:var(--brand);text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:900;margin-bottom:10px}
h2{font-size:clamp(1.9rem,4vw,3.3rem);line-height:1.03;letter-spacing:-.05em;margin-bottom:18px}
.section-header p,.muted{color:var(--text-soft)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.card{position:relative;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-card);padding:24px;min-height:100%;box-shadow:0 14px 40px rgba(0,0,0,.16)}
.card.emphasis{background:linear-gradient(180deg,rgba(110,231,249,.11),rgba(255,255,255,.055))}
.card-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:17px;background:rgba(110,231,249,.12);color:var(--brand);font-weight:900;margin-bottom:18px;border:1px solid rgba(110,231,249,.2)}
.card h3{font-size:1.28rem;letter-spacing:-.03em;margin-bottom:10px}
.card p,.card li{color:var(--text-soft)}
.card ul{padding-left:18px;margin-bottom:0}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.callout{border-radius:var(--radius-xl);padding:30px;background:linear-gradient(135deg,rgba(255,209,102,.12),rgba(110,231,249,.08)),rgba(255,255,255,.05);border:1px solid rgba(255,209,102,.22)}
.callout strong{color:var(--warning)}
.quote-box{border-left:4px solid var(--brand);padding:18px 20px;background:rgba(255,255,255,.055);border-radius:0 18px 18px 0;color:var(--text-soft);font-size:1.08rem}
/* offer */
.offer{border:1px solid var(--border);border-radius:var(--radius-xl);background:linear-gradient(180deg,rgba(110,231,249,.1),rgba(255,255,255,.05));box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.price{font-size:3rem;font-weight:900;letter-spacing:-.05em}
.price small{display:block;font-size:.95rem;font-weight:500;color:var(--text-muted);letter-spacing:0}
.offer ul{padding-left:18px;color:var(--text-soft)}
.offer .excl{color:var(--text-muted);font-size:.92rem}
.service-label{display:inline-flex;width:fit-content;border-radius:999px;padding:6px 10px;color:var(--accent);background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.18);font-size:.8rem;font-weight:800;margin-bottom:14px}
/* steps */
.steps{display:grid;gap:14px;counter-reset:steps}
.step{counter-increment:steps;display:grid;grid-template-columns:54px 1fr;gap:16px;padding:20px;border-radius:var(--radius-lg);background:rgba(255,255,255,.055);border:1px solid var(--border)}
.step::before{content:counter(steps);width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#061524;font-weight:900;font-size:1.1rem}
.step h3{margin:0 0 6px}
.step p{margin-bottom:0;color:var(--text-soft)}
/* accordion */
.accordion{display:grid;gap:12px}
.accordion-item{border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.055);overflow:hidden}
.accordion-button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;color:var(--text);background:transparent;border:0;cursor:pointer;text-align:left;font-weight:800}
.accordion-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto;color:var(--brand);background:rgba(110,231,249,.11);transition:transform .2s}
.accordion-item.open .accordion-icon{transform:rotate(45deg)}
.accordion-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .24s}
.accordion-item.open .accordion-panel{grid-template-rows:1fr}
.accordion-content{overflow:hidden}
.accordion-content-inner{padding:0 20px 20px;color:var(--text-soft)}
/* tags */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.055);color:var(--text-soft);padding:7px 10px;font-size:.86rem}
/* contact */
.contact-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;padding:28px;border-radius:var(--radius-xl);border:1px solid var(--border);background:radial-gradient(circle at top right,rgba(110,231,249,.14),transparent 18rem),rgba(255,255,255,.06);box-shadow:var(--shadow)}
form{display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:grid;gap:7px;color:var(--text-soft);font-size:.92rem}
input,textarea,select{width:100%;border:1px solid var(--border);color:var(--text);background:rgba(0,0,0,.22);border-radius:14px;padding:13px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus,select:focus{border-color:rgba(110,231,249,.6);box-shadow:0 0 0 4px rgba(110,231,249,.12)}
textarea{min-height:130px;resize:vertical}
.form-note{color:var(--text-muted);font-size:.88rem;margin:0}
.success-message{display:none;margin-top:12px;padding:12px 14px;border-radius:14px;background:rgba(34,197,94,.12);color:var(--accent);border:1px solid rgba(34,197,94,.2)}
.success-message.show{display:block}
/* legal pages */
.legal{padding:60px 0;max-width:820px}
.legal h1{font-size:clamp(2rem,4vw,2.8rem)}
.legal h2{font-size:1.3rem;margin:32px 0 10px}
.legal p,.legal li{color:var(--text-soft)}
.ph{background:rgba(255,209,102,.14);border:1px dashed rgba(255,209,102,.4);color:var(--warning);padding:1px 7px;border-radius:6px;font-size:.92em}
/* footer */
.site-footer{padding:34px 0;border-top:1px solid rgba(255,255,255,.08);color:var(--text-muted)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.footer-links a:hover{color:var(--text)}
/* responsive */
@media(max-width:980px){
  .hero-grid,.split,.contact-box,.offer{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .nav-links,.nav-cta .btn-secondary{display:none}
  .menu-toggle{display:grid;place-items:center}
  .nav-links.mobile-open{position:fixed;inset:78px 20px auto 20px;display:grid;padding:16px;background:rgba(17,24,39,.96);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}
  .nav-links.mobile-open .nav-link{padding:14px 16px;border-radius:14px}
}
@media(max-width:680px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .section{padding:72px 0}.hero{padding-top:58px}
  .grid-3,.grid-2,.metric-grid,.form-row{grid-template-columns:1fr}
  .hero-card,.contact-box,.callout,.offer{padding:20px;border-radius:22px}
  .nav-cta .btn-primary{display:none}
}