:root {
  --anthracite: #1c2024;
  --anthracite-light: #2a2f35;
  --sun-1: #f7b733;
  --sun-2: #f5721e;
  --sun-gradient: linear-gradient(135deg, var(--sun-1) 0%, var(--sun-2) 100%);
  --text: #23262b;
  --text-muted: #5b6167;
  --bg: #ffffff;
  --bg-alt: #f6f7f8;
  --border: #e7e9eb;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(28, 32, 36, 0.18);
  --max-width: 1180px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sun-2);
  margin-bottom: 12px;
}

h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; margin: 0 0 16px; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--text-muted); }

.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--anthracite); color: #fff; }
.section-dark p { color: #b9bfc6; }
.section-dark h2 { color: #fff; }

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p { margin: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--sun-gradient);
  color: #1a1300;
  box-shadow: 0 8px 20px -6px rgba(245, 114, 30, 0.55);
}
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: inherit;
}
.btn-outline:hover { border-color: var(--sun-1); }
.btn-dark {
  background: var(--anthracite);
  color: #fff;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 40px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a { color: var(--text); opacity: 0.8; transition: opacity 0.15s ease, color 0.15s ease; }
.nav-links a:hover { opacity: 1; color: var(--sun-2); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: 0.2s;
}
.nav-cta-mobile { display: none; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--anthracite);
  color: #fff;
  padding: 72px 0 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.hero-copy p.lead { color: #c7cdd3; font-size: 1.08rem; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247,183,51,0.12);
  border: 1px solid rgba(247,183,51,0.35);
  color: var(--sun-1);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); color: #fff; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stats div strong { display: block; font-size: 1.5rem; color: var(--sun-1); }
.hero-stats div span { font-size: 0.85rem; color: #9aa1a8; }
.hero-media { position: relative; display: flex; justify-content: center; }
.hero-media img { border-radius: var(--radius); max-width: 100%; max-height: 560px; width: auto; display: block; }

/* USP grid */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.usp-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.usp-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--sun-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
  color: #1a1300;
}
.usp-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.usp-card p { font-size: 0.92rem; margin: 0; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 14px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); font-weight: 600; }
.about-list li .dot {
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--sun-gradient);
  color: #1a1300;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.product-media {
  background: var(--bg-alt);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 240px;
}
.product-media img { max-height: 100%; object-fit: contain; }
.product-body { padding: 24px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 { margin-bottom: 10px; }
.spec-list { list-style: none; margin: auto 0 0; padding: 14px 0 0; border-top: 1px solid var(--border); display: grid; gap: 8px; font-size: 0.88rem; color: var(--text-muted); }
.spec-list li strong { color: var(--text); }

/* Support pricing */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--anthracite-light);
  border-radius: var(--radius);
  padding: 30px 26px;
  border: 1px solid rgba(255,255,255,0.08);
}
.price-card .amount { font-size: 2rem; font-weight: 800; color: var(--sun-1); margin: 10px 0 6px; }
.price-card .amount span { font-size: 0.95rem; color: #9aa1a8; font-weight: 600; }
.price-card h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 4px;}
.price-note { margin-top: 32px; text-align: center; }

/* Partners */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.partner-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.partner-card img { height: 46px; width: auto; object-fit: contain; align-self: flex-start; }
.partner-card .link { font-weight: 700; color: var(--sun-2); }

/* Downloads */
.download-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.download-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.download-item:hover { border-color: var(--sun-2); transform: translateY(-2px); }
.download-item .file-icon {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--sun-2);
}

/* Referenzen */
.reference-video {
  max-width: 480px;
  margin: 0 auto;
  border-radius: var(--radius);
  background: var(--anthracite);
  overflow: hidden;
  display: flex;
}
.reference-video video {
  width: 100%;
  max-height: 80vh;
  display: block;
}

/* CTA band */
.cta-band {
  background: var(--sun-gradient);
  border-radius: 24px;
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  color: #1a1300;
}
.cta-band h2 { color: #1a1300; margin-bottom: 8px; }
.cta-band p { color: #4a3200; margin: 0; max-width: 440px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .icon {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 11px;
  background: rgba(247,183,51,0.12);
  color: var(--sun-1);
  display: flex; align-items: center; justify-content: center;
}
.contact-list strong { display: block; color: #fff; }
.contact-list span, .contact-list a { color: #b9bfc6; }
.contact-list a:hover { color: var(--sun-1); }

.contact-panel {
  background: var(--anthracite-light);
  border-radius: var(--radius);
  padding: 34px;
  border: 1px solid rgba(255,255,255,0.08);
}
.contact-panel h3 { color: #fff; }

/* Footer */
.site-footer {
  background: #15181b;
  color: #8a9096;
  padding: 40px 0;
  font-size: 0.88rem;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.footer-links a:hover { color: #fff; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-media { order: -1; }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .download-list { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--border);
    display: none;
    gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-actions .btn-primary { display: none; }
  .nav-cta-mobile { display: block; }
  .usp-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 28px; }
  .cta-band p { max-width: none; }
  .footer-grid { flex-direction: column; text-align: center; }
}
