:root{
  --bg:#04050b;
  --bg-2:#0a1020;
  --bg-3:#0d1630;
  --card:rgba(14,20,38,.72);
  --card-strong:rgba(10,15,30,.92);
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.14);
  --text:#f6f8ff;
  --muted:#9ea8ca;
  --primary:#8b5cf6;
  --primary-2:#22d3ee;
  --primary-3:#34d399;
  --accent:#ff4fd8;
  --warning:#ffb84d;
  --danger:#ff5f7a;
  --success:#2ce39a;
  --shadow:0 28px 90px rgba(0,0,0,.42);
  --shadow-soft:0 18px 40px rgba(0,0,0,.24);
  --radius:28px;
  --radius-sm:18px;
  --container:min(1260px, calc(100% - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(139,92,246,.26), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(34,211,238,.18), transparent 21%),
    radial-gradient(circle at 75% 82%, rgba(255,79,216,.12), transparent 20%),
    radial-gradient(circle at 16% 86%, rgba(52,211,153,.10), transparent 22%),
    linear-gradient(180deg, #04050b 0%, #070b15 34%, #05070f 100%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:var(--container);margin-inline:auto;position:relative;z-index:1}
.site-shell{min-height:100vh;position:relative;overflow:hidden}
.site-shell::before,.site-shell::after{content:"";position:fixed;inset:auto;pointer-events:none;z-index:0;filter:blur(60px);opacity:.55}
.site-shell::before{width:380px;height:380px;left:-120px;top:140px;background:rgba(139,92,246,.20)}
.site-shell::after{width:420px;height:420px;right:-120px;top:220px;background:rgba(34,211,238,.16)}

.site-header{position:sticky;top:0;z-index:40;background:rgba(4,5,11,.64);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand strong{display:block;font-size:1.02rem;letter-spacing:-.02em}
.brand small{display:block;color:var(--muted)}
.brand-mark{width:48px;height:48px;border-radius:16px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 44px rgba(139,92,246,.38)}
.brand-mark::before,.brand-mark::after{content:"";position:absolute;inset:auto;border-radius:999px;background:rgba(255,255,255,.95)}
.brand-mark::before{width:19px;height:4px;left:15px;top:13px;transform:rotate(45deg)}
.brand-mark::after{width:19px;height:4px;left:15px;top:29px;transform:rotate(-45deg)}
.brand-mark i{position:absolute;inset:0;background:linear-gradient(135deg, transparent 35%, rgba(255,255,255,.22) 50%, transparent 65%);transform:translateX(-100%);animation:shine 7s linear infinite}
@keyframes shine{to{transform:translateX(100%)}}
.site-nav{display:flex;align-items:center;gap:8px}
.site-nav a{padding:12px 14px;border-radius:14px;color:var(--muted);font-weight:700;transition:.25s ease}
.site-nav a:hover,.site-nav a.active{background:rgba(255,255,255,.05);color:var(--text)}
.nav-cta{background:linear-gradient(135deg,var(--primary),var(--primary-2))!important;color:#fff!important;box-shadow:0 14px 34px rgba(34,211,238,.18)}
.nav-toggle{display:none;background:none;border:0;padding:0;cursor:pointer}
.nav-toggle span{display:block;width:28px;height:3px;background:#fff;margin:5px 0;border-radius:999px}

.section{padding:96px 0}
.section-tight{padding:56px 0}
.hero{padding:88px 0 34px;position:relative}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center}
.eyebrow{display:inline-flex;gap:10px;align-items:center;padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);color:#d7ddff;font-size:.9rem;font-weight:700;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--primary-2),var(--accent));box-shadow:0 0 18px rgba(34,211,238,.46)}
.hero h1,.page-hero h1{font-size:clamp(2.8rem,6vw,5.4rem);line-height:.92;margin:18px 0;letter-spacing:-.06em;max-width:12ch}
.gradient-text{background:linear-gradient(135deg,#fff 0%, #c5d4ff 24%, var(--primary-2) 54%, var(--accent) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p,.page-hero p{font-size:1.07rem;line-height:1.8;color:var(--muted);max-width:760px}
.hero-actions,.inline-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 22px;border-radius:16px;border:1px solid transparent;font-weight:800;letter-spacing:-.01em;transition:.25s ease;cursor:pointer}
.btn{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 18px 42px rgba(34,211,238,.15)}
.btn:hover,.btn-outline:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-outline{border-color:var(--line);background:rgba(255,255,255,.02);color:var(--text)}
.hero-note{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;color:#c8d4ff;font-size:.95rem}
.hero-note span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.03);border:1px solid var(--line)}

.glass-card,.panel,.stat,.card,.project-card,.service-card,.metric,.kpi,.trust-item,.step-card,.contact-card,.content-card,.sidebar-card,.about-box,.feature-strip,.value-card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.glass-card::before,.panel::before,.stat::before,.card::before,.project-card::before,.service-card::before,.metric::before,.kpi::before,.trust-item::before,.step-card::before,.contact-card::before,.content-card::before,.sidebar-card::before,.about-box::before,.feature-strip::before,.value-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent)
}

.hero-stack{display:grid;gap:18px}
.hero-panel{padding:22px}
.hero-visual{padding:18px;background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02));border:1px solid var(--line-strong);border-radius:32px;box-shadow:var(--shadow)}
.visual-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.visual-screen,.mini-stack,.hero-metric{border-radius:22px;border:1px solid var(--line);background:var(--card-strong)}
.visual-screen{padding:18px;min-height:350px;display:flex;flex-direction:column;gap:16px;background:
 linear-gradient(180deg, rgba(14,20,38,.96), rgba(8,12,24,.95)),
 radial-gradient(circle at 75% 20%, rgba(34,211,238,.18), transparent 24%) }
.window-bar{display:flex;justify-content:space-between;align-items:center;gap:14px}
.window-dots{display:flex;gap:8px}.window-dots span{width:10px;height:10px;border-radius:50%;background:#fff;opacity:.17}
.window-label{font-size:.82rem;color:var(--muted)}
.dashboard-frame{display:grid;grid-template-columns:1fr 1fr;gap:14px;flex:1}
.dashboard-card{padding:16px;border-radius:18px;background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.07)}
.chart-bars{display:flex;align-items:end;gap:10px;height:110px;margin-top:18px}
.chart-bars span{flex:1;border-radius:999px 999px 12px 12px;background:linear-gradient(180deg,var(--primary-2),var(--primary));box-shadow:0 8px 22px rgba(34,211,238,.16)}
.chart-bars span:nth-child(1){height:42%}.chart-bars span:nth-child(2){height:76%}.chart-bars span:nth-child(3){height:58%}.chart-bars span:nth-child(4){height:90%}.chart-bars span:nth-child(5){height:70%}
.code-block{margin-top:12px;padding:14px;border-radius:16px;background:rgba(255,255,255,.03);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;line-height:1.8;color:#d9e5ff}
.mini-stack{padding:14px;display:grid;gap:14px}
.hero-metric{padding:16px;background:linear-gradient(135deg, rgba(139,92,246,.14), rgba(34,211,238,.10))}
.hero-metric strong{display:block;font-size:2rem;letter-spacing:-.05em}
.hero-metric span{display:block;color:var(--muted);margin-top:6px}
.signal-line{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--primary-3));opacity:.9}
.terminal{padding:18px;background:#07101f;border-radius:22px;border:1px solid rgba(255,255,255,.08)}
.terminal code{display:block;color:#dbe2ff;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.94rem;line-height:1.8;white-space:pre-wrap}

.stat-grid,.card-grid,.project-grid,.service-grid,.about-grid,.contact-grid,.metrics-grid,.trust-grid,.steps-grid,.kpi-grid,.feature-grid,.values-grid{display:grid;gap:18px}
.stat-grid{grid-template-columns:repeat(4,1fr);margin-top:26px}
.stat,.metric,.kpi{padding:24px}
.stat strong,.metric strong,.kpi strong{display:block;font-size:2rem;letter-spacing:-.04em}
.stat span,.metric span,.kpi span{display:block;color:var(--muted);margin-top:8px;line-height:1.65}
.kpi small{display:block;color:#cdd7ff;text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;margin-bottom:10px}
.logo-cloud{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:26px}
.logo-cloud span{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);text-align:center;color:#cfdaff;font-weight:800;letter-spacing:.03em}
.section-title{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:30px}
.section-title h2{font-size:clamp(2rem,4vw,3.2rem);line-height:.98;margin:0;letter-spacing:-.05em}
.section-title p{max-width:760px;color:var(--muted);line-height:1.8;margin:0}
.card-grid,.service-grid,.trust-grid,.steps-grid,.feature-grid,.values-grid{grid-template-columns:repeat(3,1fr)}
.card,.service-card,.trust-item,.step-card,.value-card{padding:26px}
.card h3,.service-card h3,.project-card h3,.trust-item h3,.step-card h3,.value-card h3{margin:0 0 10px;font-size:1.28rem;letter-spacing:-.03em}
.card p,.service-card p,.project-card p,.about-copy p,.contact-card p,.trust-item p,.step-card p,.value-card p,.content-card p{color:var(--muted);line-height:1.8}
.tag-list,.stack-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tag,.stack-list span{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#dce2ff;font-weight:700;font-size:.88rem}
.project-grid{grid-template-columns:repeat(3,1fr)}
.project-card{overflow:hidden;padding:0;transition:.25s ease}
.project-card:hover{transform:translateY(-6px)}
.project-thumb{aspect-ratio:16/10;position:relative;background:linear-gradient(135deg, rgba(139,92,246,.22), rgba(34,211,238,.18));border-bottom:1px solid var(--line)}
.project-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, transparent 0%, rgba(4,5,11,.18) 100%)}
.project-thumb img{width:100%;height:100%;object-fit:cover}
.project-content{padding:22px}
.project-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:.93rem;margin-bottom:12px}
.project-badge{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.16);font-size:.82rem;font-weight:800;color:#c4f6ff;margin-bottom:14px}

.feature-strip{padding:22px 24px;display:flex;justify-content:space-between;gap:22px;align-items:center;background:linear-gradient(135deg, rgba(139,92,246,.16), rgba(34,211,238,.12))}
.feature-strip p{margin:0;color:#dce3ff;line-height:1.8;max-width:840px}
.about-grid{grid-template-columns:.95fr 1.05fr;align-items:start}
.about-box,.highlight-box{padding:28px}
.highlight-box{background:linear-gradient(135deg, rgba(139,92,246,.16), rgba(34,211,238,.11));border:1px solid rgba(255,255,255,.09);border-radius:26px;box-shadow:var(--shadow)}
.metrics-grid{grid-template-columns:repeat(2,1fr);margin-top:18px}
.contact-grid{grid-template-columns:1fr .95fr}
.contact-card{padding:30px}
.field{display:grid;gap:8px;margin-bottom:16px}.field label{font-weight:800}.field input,.field textarea,.field select{width:100%;padding:16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text);font:inherit}.field textarea{min-height:170px;resize:vertical}
.flash{margin:16px 0;padding:16px 18px;border-radius:18px;border:1px solid var(--line)}.flash-success{background:rgba(31,223,137,.1);border-color:rgba(31,223,137,.25)}.flash-error{background:rgba(255,95,122,.1);border-color:rgba(255,95,122,.25)}

.site-footer{padding:34px 0 18px;border-top:1px solid var(--line);margin-top:80px;background:rgba(0,0,0,.14)}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:26px;padding-bottom:22px}.footer-grid h4{margin-top:0}.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.footer-grid p,.footer-grid li a,.footer-grid li{color:var(--muted);line-height:1.8}.footer-bottom{padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--muted)}.footer-bottom div{display:flex;gap:16px;flex-wrap:wrap}

.page-hero{padding:82px 0 26px;position:relative}
.page-hero .container::after{content:"";position:absolute;right:0;top:-10px;width:280px;height:280px;background:radial-gradient(circle, rgba(139,92,246,.18), transparent 62%);filter:blur(20px);pointer-events:none}
.page-hero h1{max-width:14ch}
.project-detail{display:grid;grid-template-columns:1fr .40fr;gap:22px}.content-card,.sidebar-card{padding:30px}.content-card h2{margin-top:0;font-size:1.5rem}.sidebar-list{display:grid;gap:12px}.sidebar-list div{padding:14px 16px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:16px}.sidebar-list span{display:block;color:var(--muted);font-size:.88rem}.sidebar-list strong{display:block;margin-top:6px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}
.case-box{padding:18px;border-radius:20px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.case-box span{display:block;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.case-box strong{display:block;font-size:1.02rem;letter-spacing:-.02em}

.admin-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr;background:var(--bg)}
.admin-sidebar{padding:24px;border-right:1px solid var(--line);background:#08101f;position:sticky;top:0;height:100vh}.admin-content{padding:26px}.admin-menu{display:grid;gap:8px;margin-top:24px}.admin-menu a{padding:14px 16px;border-radius:16px;color:var(--muted);font-weight:700}.admin-menu a:hover,.admin-menu a.active{background:rgba(255,255,255,.05);color:var(--text)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{background:rgba(255,255,255,.03)}
.form-card{max-width:760px;margin:42px auto;padding:32px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(520px,100%);padding:32px}.muted{color:var(--muted)}

@media (max-width: 1100px){
  .hero-grid,.about-grid,.contact-grid,.project-detail,.footer-grid,.admin-shell,.visual-grid{grid-template-columns:1fr}
  .stat-grid,.card-grid,.project-grid,.service-grid,.metrics-grid,.trust-grid,.steps-grid,.kpi-grid,.feature-grid,.values-grid,.logo-cloud,.case-grid{grid-template-columns:repeat(2,1fr)}
  .admin-sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width: 760px){
  .site-nav{position:fixed;inset:78px 16px auto 16px;display:none;flex-direction:column;align-items:stretch;padding:18px;background:rgba(9,13,29,.96);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
  .site-nav.open{display:flex}
  .nav-toggle{display:block}
  .hero{padding-top:48px}
  .section{padding:72px 0}
  .stat-grid,.card-grid,.project-grid,.service-grid,.metrics-grid,.trust-grid,.steps-grid,.kpi-grid,.feature-grid,.values-grid,.logo-cloud,.case-grid{grid-template-columns:1fr}
  .section-title{align-items:start;flex-direction:column}
  .hero h1,.page-hero h1{font-size:clamp(2.4rem,12vw,4.3rem)}
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 88px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text strong {
    display: block;
}

.logo-text small {
    display: block;
    opacity: 0.8;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.main-nav a {
    text-decoration: none;
}

.nav-cta {
    margin-left: 8px;
}

.hero {
    padding-top: 72px;
}

@media (max-width: 980px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        min-height: auto;
        padding: 18px 0;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .nav-cta {
        margin-left: 0;
    }
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 82px;
    padding: 14px 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo-text strong {
    display: block;
}

.logo-text small {
    display: block;
    opacity: 0.82;
    margin-top: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.main-nav a {
    text-decoration: none;
}

.nav-cta {
    margin-left: 10px;
}

.hero {
    padding-top: 48px !important;
    padding-bottom: 90px;
}

.hero-grid {
    align-items: center;
}

.section {
    padding-top: 72px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    margin-left: 14px;
    text-decoration: none;
}

.footer-bottom a:first-child {
    margin-left: 0;
}

@media (max-width: 980px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        min-height: auto;
        padding: 16px 0;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        gap: 14px;
    }

    .nav-cta {
        margin-left: 0;
    }

    .hero {
        padding-top: 32px !important;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom a {
        margin-left: 0;
        margin-right: 14px;
    }
}
/* =========================
   Responsive Fixes
========================= */

* {
    box-sizing: border-box;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero-grid,
.card-grid,
.footer-grid,
.header-inner {
    width: 100%;
}

/* Tablet */
@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-copy,
    .hero-card {
        max-width: 100%;
    }

    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
    }

    .main-nav {
        gap: 14px;
    }

    .hero h1 {
        font-size: clamp(3rem, 7vw, 5.2rem);
        line-height: 0.98;
    }
}

/* Grosses Handy / kleines Tablet */
@media (max-width: 860px) {
    .site-header {
        position: sticky;
        top: 0;
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 14px 0;
        min-height: auto;
    }

    .main-nav {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 12px;
    }

    .main-nav a {
        font-size: 0.98rem;
    }

    .nav-cta {
        margin-left: 0;
    }

    .hero {
        padding-top: 28px !important;
        padding-bottom: 64px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero h1 {
        font-size: clamp(2.6rem, 10vw, 4.4rem);
        line-height: 0.98;
        letter-spacing: -0.03em;
    }

    .hero p {
        font-size: 1.05rem;
        line-height: 1.7;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
    }

    .hero-actions .btn {
        width: auto;
    }

    .hero-card {
        width: 100%;
    }

    .section {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .footer-bottom a {
        margin-left: 0;
        margin-right: 14px;
    }
}

/* Handy */
@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .logo {
        gap: 10px;
    }

    .logo-text strong {
        font-size: 1rem;
    }

    .logo-text small {
        font-size: 0.8rem;
    }

    .main-nav {
        gap: 10px;
    }

    .main-nav a {
        font-size: 0.95rem;
    }

    .hero {
        padding-top: 22px !important;
        padding-bottom: 52px;
    }

    .hero-badge,
    .section-kicker,
    .hero-kicker {
        font-size: 0.8rem;
        letter-spacing: 0.08em;
    }

    .hero h1 {
        font-size: clamp(2.2rem, 12vw, 3.4rem);
        line-height: 1;
    }

    .hero p {
        font-size: 1rem;
        line-height: 1.65;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .section-heading h2 {
        font-size: 2rem;
        line-height: 1.1;
    }

    .info-card,
    .hero-card,
    .admin-login-panel,
    .admin-login-form-box {
        padding: 22px;
    }

    .footer-grid ul {
        padding-left: 0;
        list-style: none;
    }

    .footer-bottom {
        padding-top: 18px;
        margin-top: 18px;
    }
}

/* Sehr kleine Geräte */
@media (max-width: 420px) {
    .container {
        width: min(100% - 20px, 1180px);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-heading h2 {
        font-size: 1.7rem;
    }

    .main-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav a,
    .nav-cta {
        width: 100%;
    }

    .nav-cta {
        text-align: center;
    }
}
/* =========================
   Header / Navigation responsive
========================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 82px;
    padding: 14px 0;
    position: relative;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo-text strong {
    display: block;
}

.logo-text small {
    display: block;
    opacity: 0.82;
    margin-top: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.main-nav a {
    text-decoration: none;
}

.nav-cta {
    margin-left: 10px;
}

.nav-toggle {
    display: none;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.04);
    border-radius: 14px;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 999px;
    transition: 0.25s ease;
}

.hero {
    padding-top: 48px !important;
    padding-bottom: 90px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 32px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    margin-left: 14px;
    text-decoration: none;
}

.footer-bottom a:first-child {
    margin-left: 0;
}

/* Tablet */
@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
    }

    .hero h1 {
        font-size: clamp(3rem, 7vw, 5.2rem);
        line-height: 0.98;
    }
}

/* Mobile navigation */
@media (max-width: 900px) {
    .header-inner {
        min-height: 74px;
        padding: 12px 0;
    }

    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 16px;
        border-radius: 18px;
        background: rgba(6, 10, 24, 0.96);
        border: 1px solid rgba(255,255,255,0.08);
        box-shadow: 0 24px 60px rgba(0,0,0,0.35);
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a,
    .main-nav .nav-cta {
        width: 100%;
    }

    .main-nav a {
        padding: 12px 14px;
        border-radius: 12px;
        background: rgba(255,255,255,0.03);
    }

    .main-nav .nav-cta {
        margin-left: 0;
        text-align: center;
    }

    .hero {
        padding-top: 28px !important;
        padding-bottom: 64px;
    }

    .hero h1 {
        font-size: clamp(2.6rem, 10vw, 4.4rem);
        line-height: 0.98;
        letter-spacing: -0.03em;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Handy */
@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .logo-text strong {
        font-size: 1rem;
    }

    .logo-text small {
        font-size: 0.8rem;
    }

    .hero {
        padding-top: 22px !important;
        padding-bottom: 52px;
    }

    .hero h1 {
        font-size: clamp(2.2rem, 12vw, 3.4rem);
        line-height: 1;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-bottom a {
        margin-left: 0;
        margin-right: 14px;
    }
}

/* Sehr klein */
@media (max-width: 420px) {
    .main-nav {
        padding: 12px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .main-nav a,
    .main-nav .nav-cta {
        font-size: 0.95rem;
    }
}
.project-chat-section {
    padding: 72px 0 88px;
}

.project-chat-head {
    max-width: 760px;
    margin-bottom: 34px;
}

.project-chat-head h1 {
    margin: 10px 0 14px;
}

.project-chat-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) 340px;
    gap: 28px;
    align-items: start;
}

.chat-window {
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(9, 13, 28, 0.72);
    border-radius: 28px;
    padding: 28px;
    box-shadow: 0 24px 70px rgba(0,0,0,0.28);
}

.chat-message {
    display: flex;
    margin-bottom: 16px;
}

.chat-message.bot {
    justify-content: flex-start;
}

.chat-message.user-preview {
    justify-content: flex-end;
    margin-top: 14px;
}

.chat-bubble {
    max-width: 78%;
    padding: 14px 18px;
    border-radius: 18px;
    line-height: 1.6;
}

.chat-message.bot .chat-bubble {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.06);
}

.chat-message.user-preview .chat-bubble {
    background: linear-gradient(135deg, rgba(125, 101, 255, 0.95), rgba(53, 205, 255, 0.95));
    color: #fff;
}

.chat-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
}

.chat-form input,
.chat-form select,
.chat-form textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    color: #000000;
    padding: 15px 16px;
    font: inherit;
    outline: none;
}

.chat-form textarea {
    resize: vertical;
    min-height: 150px;
}

.chat-form input:focus,
.chat-form select:focus,
.chat-form textarea:focus {
    border-color: rgba(69, 189, 255, 0.9);
    box-shadow: 0 0 0 4px rgba(69, 189, 255, 0.12);
}

.chat-step {
    display: none;
    margin-top: 24px;
}

.chat-step.is-active {
    display: block;
}

.chat-step .btn {
    margin-top: 16px;
}

.chat-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.project-chat-side {
    display: grid;
    gap: 18px;
}

.project-chat-card {
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
    border-radius: 22px;
    padding: 22px;
}

.project-chat-card h3 {
    margin-top: 0;
    margin-bottom: 14px;
}

.project-chat-card ul {
    margin: 0;
    padding-left: 18px;
}

.project-chat-card li + li {
    margin-top: 8px;
}

@media (max-width: 980px) {
    .project-chat-shell {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .project-chat-section {
        padding: 46px 0 64px;
    }

    .chat-window {
        padding: 18px;
        border-radius: 22px;
    }

    .chat-bubble {
        max-width: 92%;
    }

    .chat-actions {
        flex-direction: column;
    }

    .chat-actions .btn {
        width: 100%;
    }
}