/* CREO Capital — minimal, professional styling */

:root {
  --bg: #ffffff;
  --bg-alt: #f7f7f5;
  --text: #1a1a1a;
  --text-muted: #6b6b6b;
  --border: #e5e5e0;
  --accent: #1f4d3c;       /* deep, serious green */
  --accent-hover: #163528;
  --max: 1080px;
  --radius: 8px;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", Helvetica, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
a:hover { border-bottom-color: var(--accent); }

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: 720px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 18px;
  color: var(--text);
  border-bottom: none;
}
.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--text-muted);
  font-size: 15px;
  border-bottom: none;
}
.nav a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--border);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 16px;
  font-weight: 500;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  font-weight: 600;
  max-width: 780px;
}
.hero .lede {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 0 36px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  border-bottom: none;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text); }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 {
  font-size: 28px;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0 0 24px;
}
.section h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 8px;
}
.section p { margin: 0 0 16px; }

.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card h3 {
  margin: 0 0 16px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}
.card dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  margin: 0;
}
.card dt { color: var(--text-muted); font-size: 14px; }
.card dd { margin: 0; font-size: 14px; }

/* Product */
.product {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 760px;
}
.product-tag {
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  margin: 0 0 14px;
}
.muted { color: var(--text-muted); font-size: 14px; }

.contact-block {
  background: var(--bg-alt);
  padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: inline-block;
}

/* Long-form pages (Impressum / Datenschutz) */
.narrow h1 {
  font-size: 36px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  font-weight: 600;
}
.narrow h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 8px;
}
.narrow ul { padding-left: 20px; }
.narrow li { margin-bottom: 4px; }
.back-link { margin-top: 48px; font-size: 14px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  background: var(--bg);
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-inner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}
.footer-nav { display: flex; gap: 20px; }
.footer-nav a {
  color: var(--text-muted);
  font-size: 14px;
  border-bottom: none;
}
.footer-nav a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 760px) {
  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: 36px; }
  .hero .lede { font-size: 17px; }
  .section { padding: 56px 0; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .nav { gap: 18px; }
  .nav a { font-size: 14px; }
  .product { padding: 24px; }
}