:root {
  --bg: #F4F7F5;
  --bg-alt: #ECF1EE;
  --surface: #FFFFFF;
  --text: #0E1C17;
  --text-dim: #51665D;
  --accent: #0E8F63;
  --accent-soft: #D9EFE4;
  --border: #D7E3DD;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0C1412;
    --bg-alt: #101B18;
    --surface: #142019;
    --text: #E7EFEA;
    --text-dim: #93A79D;
    --accent: #4FD1A1;
    --accent-soft: #1B332A;
    --border: #22332C;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0C1412;
  --bg-alt: #101B18;
  --surface: #142019;
  --text: #E7EFEA;
  --text-dim: #93A79D;
  --accent: #4FD1A1;
  --accent-soft: #1B332A;
  --border: #22332C;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(76px + env(safe-area-inset-top, 0px));
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
h1, h2, h3, .brand, nav a { font-family: 'Space Grotesk', 'Inter', sans-serif; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

body::before {
  content: "";
  position: fixed; inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  background: var(--surface);
  z-index: 50;
}

header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.bar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.brand .glyph {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 1.25rem;
}
nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  overflow-x: auto;
}
nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  white-space: nowrap;
}
nav a:hover { color: var(--text); }
nav a.active { color: var(--accent); }
nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--accent);
  margin-top: 6px;
  border-radius: 2px;
}

main { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
section.page { padding: 64px 0 96px; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}
.eyebrow {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  margin: 0 0 14px;
}
h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.12;
  margin: 0 0 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.lede {
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 52ch;
  margin: 0;
}
.glyph-art {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  font-size: 0.92rem;
  line-height: 1.75;
  white-space: pre;
  overflow-x: auto;
}
.glyph-art .dim { color: var(--text-dim); }
.glyph-art .t { color: var(--text); }

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 60ch) auto;
  gap: 56px;
}
.content-grid p { color: var(--text); max-width: 60ch; }
.content-grid h3 {
  font-size: 1rem;
  margin: 32px 0 10px;
  color: var(--text);
}
ul.service-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
ul.service-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  color: var(--text);
  max-width: 60ch;
}
ul.service-list li::before {
  content: "—";
  color: var(--accent);
  flex-shrink: 0;
}

aside.rail {
  border-left: 1px solid var(--border);
  padding-left: 32px;
  align-self: start;
  position: sticky;
  top: calc(96px + env(safe-area-inset-top, 0px));
}
aside.rail h4 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 500;
}
aside.rail p { margin: 0 0 20px; font-size: 0.95rem; }
aside.rail a.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--bg);
  background: var(--accent);
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.92rem;
}
aside.rail .kv {
  display: grid;
  gap: 4px;
  margin-bottom: 20px;
  font-size: 0.92rem;
}
aside.rail .kv span { color: var(--text-dim); }

table.impressum {
  border-collapse: collapse;
  width: 100%;
  max-width: 48ch;
}
table.impressum td {
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.impressum td:first-child {
  color: var(--text-dim);
  width: 40%;
  padding-right: 16px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px calc(28px + env(safe-area-inset-bottom, 0px));
}
footer .bar {
  padding: 0;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-dim);
}
footer a { color: var(--text-dim); }

@media (max-width: 820px) {
  .bar { flex-direction: column; align-items: flex-start; gap: 12px; }
  nav { width: 100%; }
  .hero { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  aside.rail {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 24px;
    position: static;
  }
}
a:focus-visible, nav a:focus-visible, .cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}