:root {
  --bg: #0e1116;
  --bg-2: #151a22;
  --surface: #1b212b;
  --surface-2: #222a36;
  --line: #2c3543;
  --text: #eef2f7;
  --muted: #a7b2c2;
  --accent: #ff7a18;
  --accent-2: #ffb347;
  --accent-soft: rgba(255, 122, 24, 0.14);
  --green: #2ec26a;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --max: 1320px;
  --font: 'Manrope', system-ui, -apple-system, sans-serif;
  --head: 'Plus Jakarta Sans', var(--font);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.15; letter-spacing: -0.02em; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-family: var(--head);
  border: none; border-radius: 999px; cursor: pointer;
  padding: 13px 24px; font-size: 15px; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #20140a; box-shadow: 0 10px 26px rgba(255, 122, 24, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(255, 122, 24, 0.5); }
.btn-ghost { background: transparent; color: var(--text); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-glass { background: rgba(255,255,255,.1); color: #fff; border: 1.5px solid rgba(255,255,255,.35); backdrop-filter: blur(6px); }
.btn-glass:hover { background: rgba(255,255,255,.2); border-color: #fff; }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Topbar */
.topbar { background: var(--bg-2); border-bottom: 1px solid var(--line); font-size: 13.5px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.topbar-item { color: var(--muted); }
.topbar-phone { color: var(--accent-2); font-weight: 700; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(14,17,22,.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 18px; height: 70px; }
.logo { display: inline-flex; align-items: center; gap: 9px; font-family: var(--head); font-weight: 800; font-size: 21px; }
.logo-mark { display: inline-flex; width: 32px; height: 32px; filter: drop-shadow(0 3px 8px rgba(239, 106, 12, 0.35)); }
.logo-mark svg { width: 100%; height: 100%; display: block; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.logo-accent { color: var(--accent); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--muted); font-weight: 600; font-size: 15px; transition: color .15s; }
.nav a:hover { color: var(--text); }
.header-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; margin-left: auto; }

/* Hero (Vollbild) */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 90px 0;
  background: url('images/hero.png') center center / cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(100deg, rgba(8,10,14,.92) 0%, rgba(8,10,14,.78) 42%, rgba(8,10,14,.35) 75%, rgba(8,10,14,.55) 100%),
    radial-gradient(1100px 600px at 75% -10%, rgba(255,122,24,.28), transparent 60%);
}
.hero-inner {
  position: relative; z-index: 1; text-align: left;
  display: grid; grid-template-columns: 1.35fr 0.85fr; gap: 60px; align-items: center; width: 100%;
}
.hero-text { max-width: 760px; }
.badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent-2);
  border: 1px solid rgba(255,122,24,.4); padding: 8px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 700; margin-bottom: 22px; backdrop-filter: blur(4px);
}
.hero h1 { font-size: clamp(2.2rem, 5.4vw, 4rem); font-weight: 800; margin-bottom: 20px; color: #fff; text-shadow: 0 2px 30px rgba(0,0,0,.4); }
.hl { color: var(--accent-2); }
.hero-sub { font-size: clamp(1.1rem, 1.5vw, 1.4rem); color: #d8dee8; max-width: none; margin-bottom: 30px; font-weight: 500; }
.hero-sub strong { color: #fff; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.hero-trust li { color: #e7ecf3; font-weight: 600; font-size: 15px; }

/* Hero-Formular (nur Desktop) - transparentes Glas, gut lesbar */
.hero .hero-form {
  width: 100%; padding: 26px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.hero .hero-form h3 { font-size: 1.35rem; margin-bottom: 4px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.hero .hero-form-sub { color: #eef2f7; font-size: 14px; margin-bottom: 18px; text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.hero .hero-form label { margin-bottom: 12px; color: #fff; text-shadow: 0 1px 5px rgba(0,0,0,.45); }
.hero .hero-form input, .hero .hero-form textarea {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff; padding: 11px 13px; font-size: 14.5px;
}
.hero .hero-form input::placeholder, .hero .hero-form textarea::placeholder { color: rgba(255, 255, 255, 0.7); }
.hero .hero-form input:focus, .hero .hero-form textarea:focus { border-color: var(--accent); background: rgba(255, 255, 255, 0.18); }

/* Proof strip */
.proof-strip { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 22px; }
.proof-item { text-align: center; display: flex; flex-direction: column; gap: 2px; }
.proof-item strong { font-family: var(--head); font-size: 1.5rem; color: var(--accent-2); }
.proof-item span { color: var(--muted); font-size: 13.5px; }

/* Sections */
.section { padding: 78px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.eyebrow { display: inline-block; color: var(--accent); font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.eyebrow.light { color: var(--accent-2); }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); font-weight: 800; }
.section-lead { color: var(--muted); margin-top: 14px; font-size: 1.05rem; }

/* Problem cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; transition: transform .18s, border-color .18s; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card-ico { font-size: 30px; margin-bottom: 14px; }
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* Vorteile 2x2 */
.cards-2x2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.vcard {
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 30px;
  position: relative; overflow: hidden; transition: border-color .18s, transform .18s;
}
.vcard::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(var(--accent), var(--accent-2)); }
.vcard:hover { border-color: var(--accent); transform: translateY(-4px); }
.vcard-ico { font-size: 32px; margin-bottom: 14px; }
.vcard h3 { font-size: 1.32rem; margin-bottom: 10px; }
.vcard p { color: var(--muted); }

/* Vorteile Layout mit Bild */
.vorteile-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: center; }
.vorteile-media { position: relative; }
.vorteile-media img { border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.media-badge {
  position: absolute; bottom: -18px; right: -14px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 18px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; max-width: 220px;
}
.media-badge strong { color: var(--accent-2); font-family: var(--head); font-size: 1.05rem; }
.media-badge span { color: var(--muted); font-size: 12.5px; }

/* CTA Band (Parallax) */
.cta-band { position: relative; padding: 90px 0; overflow: hidden; background-size: cover; background-position: center; background-attachment: fixed; }
.cta-copper { background-image: url('images/copper.png'); }
.cta-band-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,10,14,.9), rgba(8,10,14,.6)); }
.cta-band-inner { position: relative; z-index: 1; max-width: 760px; }
.cta-band-inner h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); color: #fff; margin-bottom: 14px; }
.cta-band-inner p { color: #dfe5ee; font-size: 1.12rem; margin-bottom: 26px; }

/* Leistungen */
.leist-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 30px; }
.leist-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.check {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-weight: 800;
  display: grid; place-items: center; font-size: 15px;
}
.leist-item h4 { font-size: 1.06rem; margin-bottom: 3px; }
.leist-item p { color: var(--muted); font-size: 14.5px; }

/* Showcase */
.showcase { background: var(--bg-2); }
.showcase-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.showcase-media img { border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); }
.showcase-text h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.showcase-text > p { color: var(--muted); margin-bottom: 20px; font-size: 1.05rem; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.check-list li { position: relative; padding-left: 30px; color: var(--text); font-weight: 500; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 800; }
.check-list.light li { color: var(--text); }

/* Kundenprojekt / Referenz */
.case-card {
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 34px; box-shadow: var(--shadow);
}

/* Geräte nebeneinander */
.case-devices {
  display: flex; align-items: flex-end; justify-content: center;
  gap: 36px; flex-wrap: wrap; margin-bottom: 36px;
}

/* Monitor */
.device-monitor {
  display: flex; flex-direction: column; align-items: center;
  flex: 1 1 540px; max-width: 660px; min-width: 0;
}
.monitor-screen {
  width: 100%; background: #0c0f14;
  border: 14px solid #20262f;
  border-radius: 14px; box-shadow: var(--shadow);
}
.monitor-screen img { width: 100%; display: block; border-radius: 3px; }
.monitor-stand {
  width: 70px; height: 30px;
  background: linear-gradient(180deg, #2b333f, #1a1f27);
  clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%);
}
.monitor-foot {
  width: 200px; height: 14px;
  background: linear-gradient(180deg, #2b333f, #161b22);
  border-radius: 7px;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.5);
}

/* Smartphone */
.device-phone {
  position: relative; flex: 0 0 215px; width: 215px;
  background: #20262f; border-radius: 32px; padding: 11px;
  box-shadow: var(--shadow); align-self: flex-end;
}
.device-phone img { width: 100%; display: block; border-radius: 22px; }
.phone-notch {
  position: absolute; top: 11px; left: 50%; transform: translateX(-50%);
  width: 42%; height: 17px; background: #20262f;
  border-radius: 0 0 13px 13px; z-index: 2;
}

/* Logo + Link */
.case-brand {
  display: flex; align-items: center; gap: 16px;
  padding-top: 28px; margin-bottom: 24px;
  border-top: 1px solid var(--line);
}
.case-logo { width: 64px; height: 64px; border-radius: 14px; object-fit: cover; border: 1px solid var(--line); flex-shrink: 0; }
.case-brand-text { display: flex; flex-direction: column; gap: 2px; }
.case-brand-text strong { font-family: var(--head); font-size: 1.25rem; }
.case-brand-text a { color: var(--accent-2); font-weight: 600; font-size: 14.5px; }
.case-brand-text a:hover { color: var(--accent); }

/* Errungenschaften */
.case-wins { margin-bottom: 0; }
.case-wins li { font-size: 1rem; }

@media (max-width: 620px) {
  .case-card { padding: 24px 20px; }
  .case-devices { gap: 24px; }
  .device-phone { flex-basis: 150px; width: 150px; align-self: center; }
}

/* Ablauf */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; position: relative; }
.step-num {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #20140a;
  font-family: var(--head); font-weight: 800; font-size: 1.3rem; margin-bottom: 16px;
}
.step h3 { font-size: 1.16rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14.5px; }
.ablauf-cta { text-align: center; margin-top: 44px; }

/* Bewertungen */
.rating-summary { display: inline-flex; align-items: center; gap: 12px; margin-top: 16px; color: var(--muted); font-weight: 600; }
.stars { color: #ffc24b; letter-spacing: 2px; }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; display: flex; flex-direction: column; gap: 14px; }
.review .stars { font-size: 17px; }
.review blockquote { color: var(--text); font-size: 15.5px; font-style: italic; }
.review figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.rev-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #20140a;
  display: grid; place-items: center; font-weight: 800; font-family: var(--head);
}
.review figcaption strong { display: block; font-size: 15px; }
.review figcaption small { color: var(--muted); font-size: 13px; }

/* FAQ */
.faq-container { max-width: 820px; }
.accordion { display: flex; flex-direction: column; gap: 12px; }
.acc-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.acc-item summary {
  cursor: pointer; padding: 20px 24px; font-family: var(--head); font-weight: 700; font-size: 1.05rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary::after { content: '+'; color: var(--accent); font-size: 1.6rem; font-weight: 400; transition: transform .2s; }
.acc-item[open] summary::after { transform: rotate(45deg); }
.acc-body { padding: 0 24px 22px; color: var(--muted); }

/* Kontakt */
.kontakt { background: linear-gradient(160deg, var(--bg-2), var(--bg)); }
.kontakt-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.kontakt-text h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.kontakt-text > p { color: var(--muted); font-size: 1.08rem; margin-bottom: 24px; }
.kontakt-direct { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.kontakt-direct li { display: flex; align-items: center; gap: 12px; font-size: 1.15rem; font-weight: 700; }
.kontakt-direct .ico { font-size: 1.1rem; }
.kontakt-direct a:hover { color: var(--accent-2); }

.kontakt-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.kontakt-form h3 { font-size: 1.4rem; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kontakt-form label { display: flex; flex-direction: column; gap: 7px; font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: 16px; }
.kontakt-form input, .kontakt-form textarea {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 13px 14px; color: var(--text); font-family: var(--font); font-size: 15px; transition: border-color .15s;
}
.kontakt-form input:focus, .kontakt-form textarea:focus { outline: none; border-color: var(--accent); }
.kontakt-form textarea { resize: vertical; }
.form-hint { color: var(--muted); font-size: 12.5px; margin-top: 12px; text-align: center; }
.form-status { margin-top: 14px; padding: 12px 14px; border-radius: var(--radius-sm); background: rgba(46,194,106,.12); border: 1px solid rgba(46,194,106,.4); color: #7fe0a6; font-size: 14px; text-align: center; }

/* Footer */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding-top: 50px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; padding-bottom: 36px; }
.footer-brand p { color: var(--muted); margin-top: 12px; max-width: 320px; font-size: 14.5px; }
.footer-col h4 { font-size: 15px; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted); margin-bottom: 9px; font-size: 14.5px; transition: color .15s; }
.footer-col a:hover { color: var(--accent-2); }
.footer-bottom { border-top: 1px solid var(--line); padding: 18px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }

/* Mobile callbar */
.mobile-callbar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #20140a;
  text-align: center; padding: 14px; font-family: var(--head); font-weight: 800;
  box-shadow: 0 -6px 20px rgba(0,0,0,.4);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-form { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .showcase-inner, .kontakt-inner, .vorteile-layout { grid-template-columns: 1fr; }
  .vorteile-media { max-width: 460px; margin: 0 auto 14px; }
  .cta-band { background-attachment: scroll; padding: 64px 0; }
  .hero { min-height: 80vh; padding: 70px 0; }
  .cards-3, .reviews { grid-template-columns: 1fr; }
  .cards-2x2, .leist-grid, .proof-inner { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 18px 22px; gap: 16px;
  }
}
@media (max-width: 560px) {
  .section { padding: 56px 0; }
  .cards-2x2, .leist-grid, .proof-inner, .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar-item:first-child { display: none; }
  .topbar-inner { justify-content: center; }
  .mobile-callbar { display: block; }
  body { padding-bottom: 56px; }
  .footer-inner { grid-template-columns: 1fr; }
  .rating-summary { flex-direction: column; gap: 6px; }
}