:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --ink: #1d1a24;
  --ink-dim: #5d5868;
  --line: #e6e1d8;
  --accent: #4b3a8f;
  --accent-soft: #efeaf9;
  --maxw: 1040px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15131b;
    --surface: #1e1b26;
    --ink: #f2eff7;
    --ink-dim: #aaa3b8;
    --line: #2f2a3a;
    --accent: #c9bcff;
    --accent-soft: #2a2440;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; }

/* Language switch: every text exists twice, lang="de" and lang="en". */
html[data-lang="de"] [lang="en"]:not(html),
html[data-lang="en"] [lang="de"]:not(html) { display: none !important; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

header.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px; letter-spacing: 0.01em;
  color: var(--ink); text-decoration: none;
}
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent); color: var(--bg);
  display: grid; place-items: center; font-weight: 800; font-size: 17px;
}
nav.top { display: flex; align-items: center; gap: 18px; font-size: 15px; }
nav.top a { color: var(--ink-dim); text-decoration: none; }
nav.top a:hover { color: var(--ink); }
.lang-switch {
  border: 1px solid var(--line); background: transparent; color: var(--ink);
  border-radius: 999px; padding: 4px 12px; font: inherit; font-size: 14px; cursor: pointer;
}

.hero { padding: 72px 0 56px; }
.hero h1 {
  font-size: clamp(34px, 6vw, 56px); line-height: 1.08; margin: 0 0 18px;
  letter-spacing: -0.02em; max-width: 14ch;
}
.hero p { font-size: 19px; color: var(--ink-dim); max-width: 36em; margin: 0; }

section { padding: 40px 0; }
section h2 { font-size: 26px; margin: 0 0 20px; letter-spacing: -0.01em; }
.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-dim); margin: 0 0 10px;
}

.products { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
}
.card .icon { width: 64px; height: 64px; border-radius: 15px; }
.card h3 { margin: 0; font-size: 21px; }
.card p { margin: 0; color: var(--ink-dim); }
.card .more { margin-top: auto; font-weight: 600; text-decoration: none; }
.card.placeholder { border-style: dashed; background: transparent; justify-content: center; min-height: 200px; }

.cols { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cols h3 { margin: 0 0 6px; font-size: 17px; }
.cols p { margin: 0; color: var(--ink-dim); }

.contact {
  background: var(--accent-soft); border-radius: 22px; padding: 32px 28px;
}
.contact p { margin: 0 0 6px; }

footer.bottom {
  border-top: 1px solid var(--line); margin-top: 56px; padding: 28px 0 40px;
  font-size: 14px; color: var(--ink-dim);
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between;
}
footer.bottom nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer.bottom a { color: var(--ink-dim); }

/* Legal / long text pages */
.doc { max-width: 720px; padding: 32px 0 0; }
.doc h1 { font-size: clamp(30px, 5vw, 42px); line-height: 1.15; margin: 0 0 8px; letter-spacing: -0.02em; }
.doc h2 { font-size: 21px; margin: 36px 0 8px; }
.doc h3 { font-size: 17px; margin: 22px 0 4px; }
.doc p, .doc li { color: var(--ink); }
.doc .meta { color: var(--ink-dim); font-size: 15px; margin-bottom: 24px; }
.doc ul { padding-left: 22px; }

.product-head { display: flex; gap: 20px; align-items: center; padding: 48px 0 8px; }
.product-head img { width: 96px; height: 96px; border-radius: 22px; }
.product-head h1 { margin: 0; font-size: clamp(32px, 6vw, 48px); letter-spacing: -0.02em; }
.product-head p { margin: 4px 0 0; color: var(--ink-dim); }
.badge {
  display: inline-block; font-size: 13px; font-weight: 600; padding: 3px 10px;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent);
}

@media (max-width: 560px) {
  nav.top .hide-sm { display: none; }
  .hero { padding: 48px 0 36px; }
}